{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895813,-0.444432,0.000000,0.000000,0.284067,-0.572577,0.769065,0.000000,-0.340857,0.687043,0.641707,0.000000,-2177034.149344,4388108.105151,4071112.993356,1],    "boundingVolume": {    "region": [2.031275,0.696663,2.031397,0.696781,0.000000,9.239341]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_641217.b3dm"}}}