{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Government.DBO.Airport_Authority",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "DuPage Airport Authority",
     "url": "1f6006a9ba973a6c8035583b7811f90c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4jWNhYGD4z0BFwMLAwMBwrbWTKoZpVZdDDKQmGDVw1MBRA0cNHDUQyUCt6nKqGQgAVUoFbBmCA7EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DuPage Airport Authority"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "AIRPORT_AUTHORITY"
    }
   ]
  }
 ]
}