{
 "id": 18,
 "extent": {
  "xmin": -17.929435533999936,
  "ymin": 28.553574692000041,
  "xmax": -17.837668004999955,
  "ymax": 28.656119839000041,
  "spatialReference": {
   "wkid": 4326,
   "latestWkid": 4326
  }
 }
}