Layer Estimates:

Layer: Polylines (ID:0)
Count: 81
Extent:

XMin: -11858158.6367156
YMin: 3731459.83882082
XMax: -11841244.3643345
YMax: 3736732.7960161
Spatial Reference: 102100 (3857)

Layer: Polygons (ID:1)
Count: 21445
Extent:

XMin: -11857905.054939
YMin: 3731619.86352235
XMax: -11849518.0280335
YMax: 3736587.29872706
Spatial Reference: 102100 (3857)