{
 "layers": [
  {
   "layerId": 0,
   "layerName": "USCongressionalDistricts_PA",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9c4c2c25a2ece7ebdceb1866f7ddf188",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWPJy8v7z0BFwAIiivpSqGJYX9EciIHUBCyjBlIMWCg3AhWMGkg5YKGCGShg1MARE4Z9RXOoZiIAfTUHNri8N40AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}