{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Residents 65 Years of Age or Greater",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "5 to 14.5%",
     "url": "d8fe1ed29516b4b11e53e020523c2260",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWP5/+muGgMDozoDVcD/myxQw3yoYyAjAwsDlQHLqIEUAxbKjUAFowZSDlioYAYKGDVwhITh/5ugkpY64P9NAB6QCWuwmpWLAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "14.6 to 27%",
     "url": "13de9f311d566aa328245a0d93e8a9d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWP5f32rGsPff+oM1ADMTDdZwIYx/vehioF//zGwMFAZsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dGGDIz3QSVtFQBzEw3AXJ6DyIKPWBVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "27.1 to 65%",
     "url": "07000a3b2c75d721b8a88175cece4bdf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWP5NKVB7ecvRnUGKgB2tv83WUCGMTH+96GGgT9/MTKwMFAZsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dEGLKz/b8JKmmpAUBmAQA/ZhGYOXTSrQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Percent within Census Block Group"
    }
   ]
  }
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}