{
 "id": 581,
 "extent": {
  "xmin": 484521.1376844917,
  "ymin": 6652222.2531932537,
  "xmax": 498923.81120478461,
  "ymax": 6664300.0057266485,
  "spatialReference": {
   "wkid": 102100,
   "latestWkid": 3857
  }
 }
}