Layer Estimates:

Layer: Buildings (ID:0)
Count: 291
Extent:

XMin: -17811118.5269238
YMin: -15538711.0963092
XMax: 17811118.5269238
YMax: 15538711.0963092
Spatial Reference: 102100 (3857)

Layer: Streets (ID:1)
Count: 17
Extent:

XMin: -17811118.5269238
YMin: -15538711.0963092
XMax: 17811118.5269238
YMax: 15538711.0963092
Spatial Reference: 102100 (3857)

Layer: Parks/Green Space (ID:2)
Count: 3
Extent:

XMin: -17811118.5269238
YMin: -15538711.0963092
XMax: 17811118.5269238
YMax: 15538711.0963092
Spatial Reference: 102100 (3857)