{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Elevation (NAVD 88)",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "High : 548.751 - Low : 307.613",
     "url": "ab362604e4da700afc42ce2e9875d4d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABBElEQVRYha3WW27CMBCFYZMMCIRil3JRK/KEEBL7XwVrqHjgpeoFBCRBvgWbTfxewKc549HY0sf+oMAjzjvSU+ItDFoc9JYFnaN76DwLWgdHthYGY3eFwfs/C/rmDIO3CwsGukKLR25h8NHQPeweLFjGJwsWMbPgIMCg4BU+EwsWPQ0mOHLq4LER37OgnsKRzWwAg3PUU1KtYNB80uC6YEFdlyyY6yUL/pXsNcuPn7Dgbxyy4HcYwaCDKzwFYcEvDw/2sYUXbFA3Fqw0/BV515EFt8aw4N4saPCDBXdvaxbc6JoFzRjeh62Cn4AL+3FQcqXBht0NSmKesmBKmgUVDeZcoeALORxuQPdLNrAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Hillshade",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "High : 254 - Low : 0",
     "url": "4c2940626bdd71f36d300bde4a872867",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAXElEQVRYhe3UwQkAMQwDwTy2/4YlcleE/AhYW4CJJ2Duvd8ZDNuT8w6Sztsv9PMDtc9Q+1Z2DdOoYRw1jKPnK46FhppeWfsM/fynuCunUcM4ahhHDePoxY5jn+EPhDiy86pHgCsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  }
 ]
}