{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Hydrologic Units: HU2",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "86adc23b0de617b6420d6bcc02e548b9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZklEQVQ4je3VsRGAMAxDUZnzYAwAAzBNjmlgAAZgMpxzEorUculfpHyFC0Wx34bAtL1iJz68lLRghUnpoGPPwYHbBQgGGJgmSKc8MZcgnwYYUwny9Rv6OPqeMbWB/UGT4uNIgeMjqWtuEbfLyOijAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "NHDPlus HR Vector Prcoessing Units",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Data Available",
     "url": "fac8975038bb37881f3a400ddbd671b4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4jWP5////fgYGBgcG6oADLCDDLt/9QRXTdJU5HEAGUhWwjBpIMWCh3AhUMGog5YCFCmaggFEDR0oYHgCVtFQy7wAA80AKpTjfd2UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}