{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Surveys",
   "layerType": "Feature Layer",
   "minScale": 100000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "3bb2c7777c7f8fd619022d635d48cd52",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVQ4jWPx8/P7z0BFwAIieHl5KTbo8+fPCANBwNHRkSID9+/fDzYUbiC1AMuogRQDFsqNQAWjBlIOWKhgBgoYNZByAA5DUDkGKs8oARgFLEyAUgAA8bkV23JqxL4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}