{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Offline_bridges",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "95e34f252ef124457b9d952cf52ae6c2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYHm0qH0DiHH526Pfl77eb2VgYOgk10AbPW7F6lBhaw4QB0Svfnu0Yenrgwy4DGUhYKC1LpccK2FPUBApIG9Dw5IsAztB3rv87VE1zKXQMDxCiQs7L329f/TS1/vWMD41vHyEUHIZfjmFaDD4DQQAx5QrnmtQh3MAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}