{
 "id": 8,
 "extent": {
  "xmin": 113.69517240100004,
  "ymin": -23.139713928999981,
  "xmax": 120.11856159300009,
  "ymax": -19.919290333999982,
  "spatialReference": {
   "wkid": 7844,
   "latestWkid": 7844
  }
 }
}