{
 "id": 4,
 "extent": {
  "xmin": 143.30963091599995,
  "ymin": -20.828098050999984,
  "xmax": 147.44613297800004,
  "ymax": -17.173586770999975,
  "spatialReference": {
   "wkid": 4283,
   "latestWkid": 4283
  }
 }
}