Layer Estimates:

Layer: Cities (ID:0)
Count: 500
Extent:

XMin: -17585540.2133
YMin: 2446716.616
XMax: -7824955.4103
YMax: 8660618.7612
Spatial Reference: 102100 (3857)

Layer: Cities_allMeasure (ID:1)
Count: 500
Extent:

XMin: -17619827.05
YMin: 2422291.6556
XMax: -7802060.88
YMax: 8737799.5886
Spatial Reference: 102100 (3857)

Layer: CityBoundary_line (ID:2)
Count: 9816
Extent:

XMin: -17619827.05
YMin: 2422291.6556
XMax: -7802060.88
YMax: 8737799.5886
Spatial Reference: 102100 (3857)

Layer: Tracts_allMeasure (ID:3)
Count: 28007
Extent:

XMin: -17619825.4489
YMin: 2422291.2464
XMax: -7802060.88
YMax: 8737799.5887
Spatial Reference: 102100 (3857)