{
 "id": 40,
 "extent": {
  "xmin": -76.523662426187059,
  "ymin": 39.390162452503255,
  "xmax": -76.110977513298664,
  "ymax": 39.693770029513921,
  "spatialReference": {
   "wkid": 4326,
   "latestWkid": 4326
  }
 }
}