{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Drop Point",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5b4c4d18bdde96ca28170803543867f8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgUlEQVQ4je2QwQ2AIAxF34EN3MEd9ORODAAOwE6ccAd26A4eBDUxQUWPvISQkua1fMXPqCZswh2bbp/OJ6HtNQZAFowE5tOA18KpGzG9Ph6iw0S3DaoTDjcdL4UXZAEKOd4JbXRbdnnTlGG1EMBKwEtgynWp+emXfWmrGuFjmvA7K5+BH4LuHeGFAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Draw Line",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "2db5b79901c0e145748fc5ee74234073",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4jWNhoDJgGTVw1MDBYqDPU4YGBiYGe4pM+sdwcIs0QwNtXLhFmqGBqgZSE4waOGogGQAAMzAGoFE1KB4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}