{"asset":{"version":"0.0","gltfUpAxis":"Y"},"geometricError":0.0625000000000000,"root":{"boundingVolume":{"sphere":[-2479573.0291699199005961,4823283.3487397599965334,3345697.5007959702052176,6.3358561726093097]},"refine":"REPLACE","geometricError":0.0312500000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0312500000000000,"id":3378,"areTextured":true,"nodeCount":496,"nbFaceIndexes":2532},"content":{"url":"Tile_2_L21_00200.b3dm"},"children":[{"boundingVolume":{"sphere":[-2479572.7562675601802766,4823283.3545854203402996,3345697.2322207400575280,5.9772493573281196]},"geometricError":0.0156250000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0148927300000000,"id":3409},"content":{"url":"Tile_2_L22_002000.b3dm"},"children":[{"boundingVolume":{"sphere":[-2479572.7552141798660159,4823283.3632497601211071,3345697.2275793598964810,5.9581083098389502]},"geometricError":0.0078125000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0072437430000000,"id":3440},"content":{"url":"Tile_2_L23_0020000.b3dm"}}]}]}}