{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Data Extent",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "9fe37c026b7bbed80941bb52b10a73d2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAKklEQVQ4je3MIQEAAAzDsIP613w83MFFQLgyFmr4Ii30KBxhoUfhCAtPexArAFF5acCuAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Land Elevation",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "High : 376.998 - Low : 1.38283e-05",
     "url": "9a6e88d2666d3ec928ec3c0cc1f6ce6f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAqElEQVRYhe3Wyw0CMQyE4dgzzi6PCwc62f4L4oREAVAE/8EopIBPEz+i+LiP9wCPI0huDCcNxj/ht8eZ6zUluyfM9psSdA1v+86CCRfRdFcsHBQNmgY3GMyJ13CwYKr/2CQNBgxW9015PR8sKPqBNT3YphOKTqj1auj2TfF6Y1PtE1pmQRX8navaWNB0QuEJ54kFi76y6YQq+srzzIKiQf8AeKHBKwp+ANRgBxd3ZYzNAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  }
 ]
}