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     "label": "",
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     "label": "",
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     "label": "",
     "url": "98d78ce8f5ae4f3ddeb97bb1e9b99073",
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     "label": "",
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   ]
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  {
   "layerId": 8,
   "layerName": "Race: All Other (% in tract)",
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   "legend": [
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     "label": "Some data not available",
     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=",
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    {
     "label": "",
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    {
     "label": "",
     "url": "98d78ce8f5ae4f3ddeb97bb1e9b99073",
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     "label": "",
     "url": "2de4d6f425fd7fe95803edd72c219765",
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    }
   ]
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   "legend": [
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     "label": "No population",
     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=",
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     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "< 100 people",
     "url": "ffd552ced0a1d9609954364290286303",
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     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "100-1,000 people",
     "url": "82fcb358c99c212c33ce6c00f100a589",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgTvnHvpPiUHuyXaMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUA/5QFOhhSkAkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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    },
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     "label": "1,001-10,000 people",
     "url": "1cbe4167167e84eb9b5c1e7770d4d326",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgbNKlv2nxKC0nihGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAIgYFnnuoRV4AAAAASUVORK5CYII=",
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     "height": 20,
     "width": 20,
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgVW+nf8pMahtczkjioHUAqMGjho4auCogXQ2EFaeUc1AagEARGkGAkoshJ0AAAAASUVORK5CYII=",
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     "height": 20,
     "width": 20,
     "values": [
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     "height": 20,
     "width": 20,
     "values": [
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  },
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   "layerName": "Total Population (# in blockgroup)",
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   "maxScale": 0,
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     "width": 20,
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     "width": 20,
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    },
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     "width": 20,
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     ]
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     "height": 20,
     "width": 20,
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     "url": "8acea3605e932fe1a8d57541aa8ea618",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfsXn/9PiUGOsYaMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUA9wMFIdhb5B8AAAAASUVORK5CYII=",
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     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
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     "height": 20,
     "width": 20,
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    {
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     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
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     "label": "18% - 100%",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgbHq+f8pMWjxzYmMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAZGQGX3HK30UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      6.43459916
     ]
    },
    {
     "label": "13% - 17%",
     "url": "4b8a41300317122c3675b294f5bfc071",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgdX+Pf8pMah1YwkjioHUAqMGjho4auCogXQ2EFaeUc1AagEAQlsF/CZjHFoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "10% - 12%",
     "url": "f22ad40646f325f3c368d0c9c0454abf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfMq1/6nxKCk9mBGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAHIkFjqzB4X8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      12.43194192
     ]
    },
    {
     "label": "7% - 9%",
     "url": "8acea3605e932fe1a8d57541aa8ea618",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfsXn/9PiUGOsYaMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUA9wMFIdhb5B8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      16.92554901
     ]
    },
    {
     "label": "0% - 6%",
     "url": "5a14756b2059758b061ce5de805c2da0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgU+vfv5PiUHS2ryMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAzGEEpcl77zsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      100
     ]
    },
    {
     "label": "Some data not available",
     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 13,
   "layerName": "Race:  African American (% in blockgroup)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "7.6% - 100%",
     "url": "803585cb173d78d7257b1623d652b58e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgbHq+f8pMWjxzYmMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAZGQGX3HK30UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      0.68601583
     ]
    },
    {
     "label": "3.3% - 7.5%",
     "url": "4b8a41300317122c3675b294f5bfc071",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgdX+Pf8pMah1YwkjioHUAqMGjho4auCogXQ2EFaeUc1AagEAQlsF/CZjHFoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      1.57728707
     ]
    },
    {
     "label": "1.7% - 3.2%",
     "url": "f22ad40646f325f3c368d0c9c0454abf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfMq1/6nxKCk9mBGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAHIkFjqzB4X8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      3.16368638
     ]
    },
    {
     "label": "0.8% - 1.6%",
     "url": "8acea3605e932fe1a8d57541aa8ea618",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfsXn/9PiUGOsYaMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUA9wMFIdhb5B8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      7.52923977
     ]
    },
    {
     "label": "0% - 0.7%",
     "url": "5a14756b2059758b061ce5de805c2da0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgU+vfv5PiUHS2ryMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAzGEEpcl77zsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      100
     ]
    },
    {
     "label": "Some data not available",
     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 14,
   "layerName": "Race: Asian and Pacific Islander (% in blockgroup)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "20% - 97%",
     "url": "803585cb173d78d7257b1623d652b58e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgbHq+f8pMWjxzYmMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAZGQGX3HK30UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      2.00286123
     ]
    },
    {
     "label": "10% - 19%",
     "url": "4b8a41300317122c3675b294f5bfc071",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgdX+Pf8pMah1YwkjioHUAqMGjho4auCogXQ2EFaeUc1AagEAQlsF/CZjHFoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      4.8582996
     ]
    },
    {
     "label": "6% - 9%",
     "url": "f22ad40646f325f3c368d0c9c0454abf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfMq1/6nxKCk9mBGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAHIkFjqzB4X8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "3% - 5%",
     "url": "8acea3605e932fe1a8d57541aa8ea618",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfsXn/9PiUGOsYaMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUA9wMFIdhb5B8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "0% - 2%",
     "url": "5a14756b2059758b061ce5de805c2da0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgU+vfv5PiUHS2ryMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAzGEEpcl77zsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      97.26526892
     ]
    },
    {
     "label": "Some data not available",
     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 15,
   "layerName": "Race: Hispanic (% in blockgroup)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "64% - 100%",
     "url": "803585cb173d78d7257b1623d652b58e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgbHq+f8pMWjxzYmMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAZGQGX3HK30UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "37% - 63%",
     "url": "4b8a41300317122c3675b294f5bfc071",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgdX+Pf8pMah1YwkjioHUAqMGjho4auCogXQ2EFaeUc1AagEAQlsF/CZjHFoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "21% - 36%",
     "url": "f22ad40646f325f3c368d0c9c0454abf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfMq1/6nxKCk9mBGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAHIkFjqzB4X8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "12% - 20%",
     "url": "8acea3605e932fe1a8d57541aa8ea618",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfsXn/9PiUGOsYaMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUA9wMFIdhb5B8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      62.5
     ]
    },
    {
     "label": "0% - 11%",
     "url": "5a14756b2059758b061ce5de805c2da0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgU+vfv5PiUHS2ryMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAzGEEpcl77zsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      100
     ]
    },
    {
     "label": "Some data not available",
     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  },
  {
   "layerId": 16,
   "layerName": "Race: Non-Hispanic White (% in blockgroup)",
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   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "73% - 100%",
     "url": "803585cb173d78d7257b1623d652b58e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgbHq+f8pMWjxzYmMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAZGQGX3HK30UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      12.16475096
     ]
    },
    {
     "label": "55% - 72%",
     "url": "4b8a41300317122c3675b294f5bfc071",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgdX+Pf8pMah1YwkjioHUAqMGjho4auCogXQ2EFaeUc1AagEAQlsF/CZjHFoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "33% - 54%",
     "url": "f22ad40646f325f3c368d0c9c0454abf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfMq1/6nxKCk9mBGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAHIkFjqzB4X8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "13% - 32%",
     "url": "8acea3605e932fe1a8d57541aa8ea618",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgfsXn/9PiUGOsYaMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUA9wMFIdhb5B8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "0% - 12%",
     "url": "5a14756b2059758b061ce5de805c2da0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgU+vfv5PiUHS2ryMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAzGEEpcl77zsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      100
     ]
    },
    {
     "label": "Some data not available",
     "url": "e62a662d5b4d2928bfdf7a991a450a3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf////9PiUGMjIyMKAZSC4waOGrgqIGjBtLZQFh5RjUDqQUAsNMEVanlzFgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}