{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Boundary",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "dba059d7d163b5b6a70d0d6245034a66",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAPklEQVQ4jWP5/79AgIGBQ4CBKuDHBxaIYX8UqGMgxwMW6hiEAKMGjho4auCogaMGwg388YGBgeMBdYz78QEAGY0LozLXV7sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Footprint",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "df105bba0bcce15ef6431425b4336533",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4je3MQREAIAwDwWOmaioIPeipoNopTxCQZ1bABsMBEo0OIFlsSTdUSKKPQ4cOHTp8YTOU6OsLzf4IT5Ka1rUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "Image",
   "layerType": "Image Service Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "High : 255 - Low : 0",
     "url": "f75d457563f283d4e4decd493ff436b9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAnklEQVRYheXX0Q0EIQwDUX+k/zKuS+Jr4iEhLQVEkxAbM21/gWd2V9bLpLUFqwm3xxbM6parW/4eYTRhDybcaEKu5cVKwZecqSaMJlw/Q60UuzWZaoPFe32F8IPPKHeb11vml8LXpti/Zs/rhNGEqwl9WHo+ioQv9vPS++AvIDzB+sW2Z3JwcsB588LHx/uhniF+AW7M0Kev57WM3eYPDomSoLSfiP8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  }
 ]
}