{
 "layers": [
  {
   "layerId": 0,
   "layerName": "GPS Monuments",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ba9e39e49df32ab6b9c4c7c2811c1ddc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAi0lEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYHlFU0oD2LQDF34f3nemlYGBoZNcA21snUyqC6riOEAcED2hbVFDR90cBlyGshAw0NrawYCVsCcoiBSQt6FhSZaBnSDvHT1woRrmUmgYHqHEhZ2H9505enjfGWsYnxpePkIouQy/nEI0GPwGAgAhtSozMd0JaAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}