{
 "layers": [
  {
   "layerId": 34,
   "layerName": "rep_012c_sal",
   "layerType": "Feature Layer",
   "minScale": 4622324,
   "maxScale": 288895,
   "legend": [
    {
     "label": "",
     "url": "ac3a3a885f71c6932e257d090cf7b628",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4jWNhiHn2n4GKgAVENEx/lU4NwxoyxWaCDaQmYBk1kGLAQrkRqGDUQMoBCxXMQAGjBo6YMGzIFJtJLRMBRFMIKmelnusAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}