Layer Estimates:

Layer: Polylines (ID:0)
Count: 63
Extent:

XMin: -11858158.6367156
YMin: 3731466.71949407
XMax: -11841244.3643345
YMax: 3736598.39444894
Spatial Reference: 102100 (3857)

Layer: Polygons (ID:1)
Count: 17491
Extent:

XMin: -11857905.054939
YMin: 3731623.64287927
XMax: -11849520.0895413
YMax: 3736587.11462296
Spatial Reference: 102100 (3857)