{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Bridge Condition",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "46c7cefc5d5f8867e2002ea1d470f4f8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAhElEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxsclAXrQYwH73/UP3j3vRHJApINdFAQ4qx3UBaECxy4+77+wN33DLgMZSFooCAHASUURsqD9z8Y8IUjCwH9DSDvgcIO5lJoGJJtIAg0PHj3/cCDd98dwDw8EUKKlwkml+GXU4gGg99AAD+kKfDwEcmtAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}