{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Building Footprints",
   "layerType": "Feature Layer",
   "minScale": 72225,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "b31c496be7ddd3d187b3cedb6eaf2a79",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI1jYaAyYIExVqxg+E+JQRERDIxwAyk1DGZGRAQDIwuyYFgYeyM5hq1a9bMexmbBp5AcMGrgqIGjBg5DA5FLDYoMjIhgYKRqAYssQCkAAIILE84eMpZKAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}