{"asset":{"version":"0.0","gltfUpAxis":"Y"},"geometricError":0.1250000000000000,"root":{"boundingVolume":{"sphere":[-2761815.4886985900811851,4886368.6723102396354079,3019380.3130479399114847,13.5877242520528991]},"refine":"REPLACE","geometricError":0.0625000000000000,"content":{"url":"Tile_p001_p001_L20_00012.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761815.4944380098022521,4886368.6814191397279501,3019380.3287051701918244,13.4922106871261995]},"geometricError":0.0312500000000000,"content":{"url":"Tile_p001_p001_L21_000120.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761815.4989718301221728,4886368.6579088699072599,3019380.3271288601681590,13.4405892608942992]},"geometricError":0.0156250000000000,"content":{"url":"Tile_p001_p001_L22_0001200.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761815.4990775501355529,4886368.6552829202264547,3019380.3294561100192368,13.4181909269635007]},"geometricError":0.0078125000000000,"content":{"url":"Tile_p001_p001_L23_00012000.b3dm"}}]}]}]}}