{
 "layers": [
  {
   "layerId": 0,
   "layerName": "GroundWaterBody",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "598f71766a0c12f1b0419d8e0858e942",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADtJREFUOI1jYaAyYKGZgV0b/v+n1LCyAEZGFnQBcg2DOYh2Xh41cNTAUQNHDcRpICVlIqzoY0EXoBQAAFuZDRky0dArAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}