{
 "layers": [
  {
   "layerId": 0,
   "layerName": "MACHC",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 15500000,
   "legend": [
    {
     "label": "",
     "url": "3951d45b9e5cff47faaa4005bad14b31",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEpJREFUOI1jYaAyYGFgYGDIW8EwkxqGTYpgSGehhkHIAMXA1LB9ZBkye5UTdgOpAUYNHDVw1MBhaCByqUEVA6kBWBgYICUttQwEAA2DCSlZ084VAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}