{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Weigh Stations",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "5dc14ac3dde1213237ae71485fd06539",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAh0lEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxs8hTTqQYzb39/U3/n+phHJApINdFDhFKn3EFQHc0D0jvc367e/u8GAy1AWQgaqcooQUEJhpNz+/oYBXziyENDfAPIeKOxgLoWGIdkGgkDDne9vDtz5/sYBzMMTIaR4mWByGX45hWgw+A0EAIM8KkaJLp3jAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}