{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Message_Paint",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ea06002159de8c67ff7e7b2a8a11de4b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLmXqFEDiHHn2/Pft74+b2VgYOgk10AbNW7JaldhXQ4QB0Tvfnu5Ydvrcwy4DGUhYKC1CpckK2FPUBApIG9Dw5IsAztB3rvz7Xk1zKXQMDxCiQs7b319fvTW1+fWMD41vHyEUHIZfjmFaDD4DQQAOK8r3JOv/gcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}