{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Map Grid",
   "layerType": "Feature Layer",
   "minScale": 250000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "d4873df077e72ce624b7f5fe5a385010",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAHhJREFUOI3llFEKwDAIQxPw/ld2H6VDqzBLHQyWP1v7GkUUAFBVRYNIUrpgwDAmhl554HKzWLIHVXAWy5rMilUPc3QxFzucIJK+5HlwqlDyd4Fd4/jnHp5qtqsNGAa7SwF4us7e7aHda09LZ825gSSpQ+mPFVfGEC8F4lQrFHgwMwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}