{
 "layers": [
  {
   "layerId": 4,
   "layerName": "Snow Route East",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "East",
     "url": "410729ce80ae0b905552435eaa7fd64f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4jWNhoDJgGTWQYsAyAg3UzWsyZvz/X4oahjH//3+WBWTYfwaGTdQw8C8jox/1vcz8//9ZkMlU8/L5KQ3PGBgYQHikJBuGUQMpBVQPQwAFxhY3szxfYQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "3"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Subtype Code"
    }
   ]
  }
 ]
}