{
 "layers": [
  {
   "layerId": 0,
   "layerName": "USBR System",
   "layerType": "Feature Layer",
   "minScale": 4622324,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "bec8a7fc0aa9c6aaa17acfa3606cecdd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABPElEQVQ4je3TMUoDQRiG4Xcma0xuoH3cKJb2ooWgiK5i5RWEQMgmlWKnINk1RY4hEtNpDGjjDSxMXGxSWHmAJTpjYVbWzcTKYJOvm+GbB35+xuKPY40FXKww01c0NBw/+9yOKufLFLViWfXZD+qERnChyGxfcQfkBTTnXBwTapcoaY2PAJnmMldgz4RaHynuAXtwzppQ28UFvNi7zVGoFcOiZAU08xXWOlUebJeDBPaNptJcANtJ0JQ3/c4rgJIEUhEC08mS1jwOjYzgGs167K6nJKuBzwtAUKU17+IouAIysd5p95zDIVCF7Mg0DWAD6KFYibAoTz43uQqOVDSBjBCcdDyOTKNZQZ0wV2BXTuGhqXVrP7EoQZWWXWZLwFLH48zU+RoZGGyqMKoUpevRBtq/dcbzUybgBPxn8BMz9WoCJ3UOdAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}