{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Bathymetry",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "-0.100433 - -6181.31",
     "url": "61cc2872a7b54a070dffe6473534f605",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAvElEQVRYhe3V3Q3DMAhGURqRdv/HzpK94vBnOkRuJD/UAxwBH8h6jOMr4NORSXqi0cWCnjBoNRcHPZsFg/VEI1efodXGgsEeimg0XKHjFdYLBicdCp4y3nIqDDZeIT1Dh285BvwFxEWDFiyYJ/0vO9xy8aHAM6wLnmHSLRcfCr2H9AzL6JbpW06DW26nQ6H3sOk9nAZ/AWKoJypsJk+AToN0hRsN7uzWiO6s9wD4pkG8ws/y4D/l++DyKf8ArbZ1SuRmxsIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Hillshade",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "254 - 0",
     "url": "f4e762c2f876d4e5c95b3dcafbff81e0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVklEQVRYhe3RsQ0AMAgDQQr2XxhEMgQukN4Z4IUvOTMvhC+7W9mLrCptUH7h/SDQEDjZhgeDNtwHgYbAyTbcB+WTgYb3P8WTCUEb7oM23AeBhsDJPMMPhDiy8wP+5V4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 60,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Value"
    }
   ]
  }
 ]
}