{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Culvert Case Area",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "df9db222deed49d6ccd569e9a3569129",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWMJ/c/wn4GKgAWJfYBCsxyQDTywmpHBkRLTQv8z7AcZiuxCqgCWUQMpBiyUG4EKRg2kHLBQwQwUMGog5QAWhg7Q8owSgFLAwgUoBQA6Swp3OLfeCQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}