{"asset":{"version":"0.0","gltfUpAxis":"Y"},"geometricError":0.1250000000000000,"root":{"boundingVolume":{"sphere":[-2761731.7887569898739457,4886230.3914250200614333,3019662.3270740499719977,11.8277278001494999]},"refine":"REPLACE","geometricError":0.0625000000000000,"content":{"url":"Tile_p001_p004_L20_00023.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761731.7831792198121548,4886230.3706982899457216,3019662.3270673500373960,11.7347451245037000]},"geometricError":0.0312500000000000,"content":{"url":"Tile_p001_p004_L21_000230.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761731.7881631101481616,4886230.3640508996322751,3019662.3305816599167883,11.6807308757580994]},"geometricError":0.0156250000000000,"content":{"url":"Tile_p001_p004_L22_0002300.b3dm"},"children":[{"boundingVolume":{"sphere":[-2761731.7875731899403036,4886230.3585900999605656,3019662.3345645200461149,11.6554125935255009]},"geometricError":0.0078125000000000,"content":{"url":"Tile_p001_p004_L23_00023000.b3dm"}}]}]}]}}