{
 "layers": [
  {
   "layerId": 1,
   "layerName": "EngineeringDistricts",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "e5e38381706e133df26eae0d9add0180",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpKizczsTE6MBABfDv3/8DLExMjA4dtQEc1DCwonmDAws1DEIGowaOGjhq4KiBowZCDfz37/+BiuYNDtQw7N+//wcAnGwTSg4a714AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}