{"asset":{"version":"0.0","gltfUpAxis":"Y"},"geometricError":0.1250000000000000,"root":{"boundingVolume":{"sphere":[-2761908.0007838602177799,4886140.1891592396423221,3019646.4865500200539827,12.3798405059740997]},"refine":"REPLACE","geometricError":0.0625000000000000,"content":{"url":"Tile_p003_p004_L20_00021.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761907.9879248398356140,4886140.1949882498010993,3019646.4878456997685134,12.3187827360144997]},"geometricError":0.0312500000000000,"content":{"url":"Tile_p003_p004_L21_000210.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761907.9756607902236283,4886140.1982531296089292,3019646.4907523100264370,12.2823978311670992]},"geometricError":0.0156250000000000,"content":{"url":"Tile_p003_p004_L22_0002100.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761907.9724635197781026,4886140.1994117200374603,3019646.4915350000374019,12.2625614526091002]},"geometricError":0.0078125000000000,"content":{"url":"Tile_p003_p004_L23_00021000.b3dm"}}]}]}]}}