{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Census Tracts",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "0.020000 - 0.080000",
     "url": "71b760f48c32ecda4d2d18a5361ea0cb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPp7y9q4eFhcmCgAvjy5d8BFpBhKSk81tQwcM6cLwwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhl++/DsAKmmpAUBmAQAGfRNyUMs0pwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.08
     ]
    },
    {
     "label": "0.080001 - 0.140000",
     "url": "9ee4873f08e502355e0bfd50c5fff67a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPpb81o4eb478BABfD1B+MBFpBhCS7vrKlh4II9QgwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhl9/MB4AlbTUACCzAE9cEaiq5nXnAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.14
     ]
    },
    {
     "label": "0.140001 - 0.200000",
     "url": "eaef710c6cc2689dc1804d6b6dcd37ce",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPprUls4WL55cBABfDtD9sBFpBh0eqXralh4NKbugwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERht/+sB0AlbTUACCzAKKFEd3NlYj2AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.2
     ]
    },
    {
     "label": "0.200001 - 0.340000",
     "url": "8e99ae31f3c018f6d95078081394a64f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWOpy4huYfn/w4GBCuAPI8cBFpBh2m8OWFPDwKsiDgwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhn8YOQ6ASlpqAJBZAEe1ED95euYmAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.34
     ]
    },
    {
     "label": "0.340001 - 0.880000",
     "url": "2776486307dccd08e74cf25e89d48db7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPJCw1t+f/jhwMDFQAjB8cBFpBh/zZvtqaGgUy+vgwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhowcHAdAJS01AMgsAPCvDpXaao97AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      0.88
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "PCT_OVER_64_POP"
    }
   ]
  }
 ]
}