{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Water well",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dc8b05fe0071d80e7fd0fc54b43e45e2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLm/g1oDiHHz4dvfN+6/bWVgYOgk10AbDUXhai8bZQ4QB0RvO3K3YeOBWwy4DGUhYKC1urwwK2FPUBApIG9Dw5IsAztB3rv58G01zKXQMDxCiQs7b9x/e/TG/bfWMD41vHyEUHIZfjmFaDD4DQQAtQErlLvxLA4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}