Layer Estimates:

Layer: track_points (ID:0)
Count: 6515
Extent:

XMin: 2640955.51076514
YMin: 4576022.27399522
XMax: 2641659.16126644
YMax: 4577853.07146413
Spatial Reference: 102100 (3857)

Layer: tracks (ID:1)
Count: 1
Extent:

XMin: 2640955.51076514
YMin: 4576022.27399522
XMax: 2641659.16126644
YMax: 4577853.07146413
Spatial Reference: 102100 (3857)