{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Ethnicity White 2000",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "221 - 300",
     "url": "358583862f4e2444d699eb32ad4f6970",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8trYKAiYAERtb2xVDGsuXgxxEBqApZRAykGLJQbgQpGDaQcsFDBDBQwauCICcPm4sVUMxEAWz0GtAY5ROoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      300
     ]
    },
    {
     "label": "301 - 1000",
     "url": "36c2121e0fe1e24ed882be03666d4b12",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8trYKAiYAER6fXyVDFsZuNDiIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4YzGx9SzUQAXDsHFhlZv/cAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      1000
     ]
    },
    {
     "label": "1001 - 10000",
     "url": "610e6c2ee804981244fd29d6d4ebfa30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8trYKAiYAER3rnPqGLY1slSEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgy3TpaimokAW1MGfdyDTTIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      10000
     ]
    },
    {
     "label": "10001 - 14000",
     "url": "5192a100c7dee657b6b0c0ea0ca8f2a4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8trYKAiYAER+rGLqGLYxcVxEAOpCVhGDaQYsFBuBCoYNZBywEIFM1DAqIEjJgwvLo6jmokAXHsG7U3saXAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      14000
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "WHITE"
    }
   ]
  }
 ]
}