{
 "layers": [
  {
   "layerId": 0,
   "layerName": "SLA",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c77a9b53c0f753570285e8bfa733427b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZ0lEQVQ4jWORr9jyn4GKgIWahqEbeICR4f9BBjLAfwZGewYGBgcUA0GGPejwbSDHQIWKzQ3/GRhRDaQWYBk1kGLAQrkRqGDUQMoBywg28D8Doz2o1CDHEGjxhWogqDyDFUFUcSG1AADU4BNlfVtBqQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}