{
 "layers": [
  {
   "layerId": 0,
   "layerName": "WaterBodies",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "744bb4bcccc8978cf223d8d4c1b767a1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpLCrczsjE5MBABfD/378DLIxMTA6xHQ0c1DBwcUWDAws1DEIGowaOGjhq4KiBowZCDfz/79+BxRUNDtQw7P+/fwcAnJgTOsqqxgsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}