{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Roadway Interchange Exits",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7049a820b34f64be23bbb869bd9f4215",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEBJREFUOI1jYaAyYBk1cNRAOPiPxGak1MD/WPg4DSVkILphBA0d+pHCyIDd22SHITZDKY5lgoaQYyDRYNRAygEAVncHUvUkJIMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}