{
 "layers": [
  {
   "layerId": 27,
   "layerName": "Lakebed_Sediments_22",
   "layerType": "Feature Layer",
   "minScale": 2000000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "eb0fd0d1cabd6c88ea3c8de3df7f688a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNptuH5z0BFwMLAwMBQe+QLIzUMa7bh+c9CDYOQwaiBowaOGjhq4KiBSAZSsxoAAFU8B+UcbQ60AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}