{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Building Footprints",
   "layerType": "Feature Layer",
   "minScale": 6000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "259f3abd193d38c3b02c0f6bb8fda245",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgSW+DP8pNaxnMwMjiguTS+eTbdjc7kQGBgZaennUwFEDRw0cNRCngbAiiBzQs5mBEcVAmAClAAD8Qgpa6a1hwwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}