Layer Estimates:

Layer: world-cities (ID:0)
Count: 2539
Extent:

XMin: -19609102.3664389
YMin: -7321601.75296686
XMax: 19950889.2771725
YMax: 14476657.5746809
Spatial Reference: 102100 (3857)

Layer: world-continents (ID:1)
Count: 8
Extent:

XMin: -20037507.0671618
YMin: -30240971.9583861
XMax: 20037507.0671618
YMax: 18418386.1792323
Spatial Reference: 102100 (3857)