{
 "layers": [
  {
   "layerId": 0,
   "layerName": "TS_Rail",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "804b0a64591264a04b153a33ccba06cd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEJJREFUOI1jYaAyYBk1cNRACgxsamr6T4lBdXV1jCgGIgsiW4Ishs7HJkbbMMTmbXQxXGowvIzuFaq4cNTAUQOJAwDBZh7Wl3xdYQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}