{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Streams",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Major Stream",
     "url": "17bdd7701e0d21fbf7f29af33438654e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTVw1EAKDCy5/9+BEoN6FBkPoBj4n4FhPyUGMjAwMKIYSC0AN5CRgcGRqgbCwoBqBlILjBo4EgwEAAW8B8Af2fp+AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MAJOR"
     ]
    },
    {
     "label": "Secondary Stream",
     "url": "7be79aef3da95d4fd1aa81df78d84ca9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4jWNhoDJgGTVw1MDBZGDx/f/7KTGoV5HREcVAagG4gTAbqGYgtcCogaMGkgEAOTUFQbhq10cAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "SECONDARY"
     ]
    },
    {
     "label": "Tributary Stream",
     "url": "460da3a258b6fbcd6a1babe074242585",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4jWNhoDJgGTVw1MDBZGDpw/+hlBjULc+4GsVAagG4gTAbqGYgtcCogaMGkgEAPWgFp8UJReEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "TRIBUTARY"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}