{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Subsurface_Data",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "02b13031aee0f160885f0780a98b8175",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4je3QvQ2AIBAF4FfY6wYmNjqGhb0jHY5ET8EY0FzCBrCBDRoTI/hX8hJCIJeP4yr8nKqABdwj4q7j+gSKaW4JANgGYuOXwwOPwbEbGprmdr9Q0pGSDldoHuzrTMkz8BS2AUjMMQcKJR3YBto6jTN8DQKAYOM1Gz9u51Tx3S/rVFdvwNsp4PeskIwpNl0A8TIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}