{
 "layers": [
  {
   "layerId": 83,
   "layerName": "potomac_014_por",
   "layerType": "Feature Layer",
   "minScale": 4622324,
   "maxScale": 288895,
   "legend": [
    {
     "label": "",
     "url": "416e11ec856a9fd2372d61c421a38b3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAM0lEQVQ4je3VMREAAAjDwHBXSfhXgCdYEdCxEfBrxLAYEwBNWbRhZYFeAQMGDBjwg8YNHF/vBefjvc35AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}