{"asset":{"version":"0.0","gltfUpAxis":"Y"},"geometricError":0.1250000000000000,"root":{"boundingVolume":{"sphere":[-2479570.7774629797786474,4823246.5010481495410204,3345749.6485163499601185,10.1636229024740992]},"refine":"REPLACE","geometricError":0.0625000000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0625000000000000,"id":4030,"areTextured":true,"nodeCount":142,"nbFaceIndexes":648},"content":{"url":"Tile_1_L20_00123.b3dm"},"children":[{"boundingVolume":{"sphere":[-2479570.7359120398759842,4823246.5387089196592569,3345749.6571729700081050,10.0322501975134006]},"geometricError":0.0312500000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0312500000000000,"id":4061},"content":{"url":"Tile_1_L21_001230.b3dm"},"children":[{"boundingVolume":{"sphere":[-2479570.7304566600359976,4823246.5428996700793505,3345749.6578489299863577,9.9830073061220599]},"geometricError":0.0156250000000000,"SMHeader":{"arePoints3d":true,"resolution":0.0117985000000000,"id":4092},"content":{"url":"Tile_1_L22_0012300.b3dm"}}]}]}}