{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Water Line (w/arrows)",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "6602e80e6eb144b8c29080b2013eb5ab",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAa0lEQVQ4je3SwQ2AIAyF4deEvYQtdBeMGtgFtoDNaojRAeTFeOA/cfpSmhqQMwP84w5jLlA9sC6VAwIWIhYhOQZqnpdIQUht0p0DtkQ2xDzhTX52Hxy2KvHL2o/dYOWejb+WycowsdYA0d0JmtceK6i1NkcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}