{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Hospital Districts",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "1",
     "url": "bae2f529f876af7d6750881c8f0491ac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpb2xs4WFjc2CgAvjy69cBFh42NocUc3Nrahg45+RJBhZqGIQMRg0cNXDUwFEDRw2EGvjl168Dc06epIphX379OgAAAQcTd3EuVKsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    },
    {
     "label": "2",
     "url": "d5ce5264a3190d8090d8add14f4e16da",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprylq4WFhcmCgAvjy598BFh4WJocUdW5rahg45+ZXBhZqGIQMRg0cNXDUwFEDRw2EGvjlz78Dc25+pYphX/78OwAAX1kTpXO222kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "DIST_NO"
    }
   ]
  }
 ]
}