{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Section Line Grid",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 31000,
   "legend": [
    {
     "label": "",
     "url": "ee69890f2434ad4fbe09b6f305c320a4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAM0lEQVQ4jWNxDVH8z0BFwEJNw1AM3L3mPiMlBsF8SjsXjho4auCogaMG0sdAapXcVHchACdPB8PGX/EWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}