{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Historic Wetlands - NWI",
   "layerType": "Feature Layer",
   "minScale": 500000,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "0fb78266ef7b6827c34bb77e2774a989",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgf9XMfynxCDGMAZGFAOpBUYNHDVw1MBRA+lsIKw8o5qB1AIAJmkDqXO6CUIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}