{
 "layers": [
  {
   "layerId": 0,
   "layerName": "CAD_RoadAlignmentMap",
   "layerType": "Feature Layer",
   "minScale": 100000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9a6133c3293f2416f625ccc5cd8a6d1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UoRHAMAxDUUWnwbJZV/M+AQXlai8w2Gb1H+ABAem51wQ9UZEZ2tjAuCq8l4ZQnBpMpzxx1mA+FRhHDf5jQzP205ZkxgfOIA+dRxwzkgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}