{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Roundabouts",
   "layerType": "Feature Layer",
   "minScale": 4622324,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "c54f64cf982487d5f13702cb8846db2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABkAAAAZCAYAAADE6YVjAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAvUlEQVRIie2VSw7DIAxEZyTuf2V3AxFx/ANSddNZ4tgPxww05BIAPIijHQLQ4+F3HkSmAhUNkJmjIavFNcisYXWyA9D5Mi/MkMr/XwVRQ76mAal0Ic66l3d106oAkSeDZLZBApC2C+iBAYrE1IweQIG2zPiq/pBXISQZDr+frvSqT31CEoFPMl0+yQw1jqkZiwCYfJI+PIWCJgD4weAr3VR1q2N1cgp6zE5D3Cd0oXj6xluwCujogqzMKd3IBxRkPHRakLyhAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 25,
     "width": 25
    }
   ]
  }
 ]
}