{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950845,-0.309667,0.000000,0.000000,0.171834,-0.527621,0.831919,0.000000,-0.257083,0.789384,0.557477,0.000000,-1641421.450909,5040045.031567,3535543.680391,1],    "boundingVolume": {    "region": [1.885554,0.591244,1.885725,0.591444,0.000000,7.925918]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/1_1322048.b3dm"}}}