{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896435,-0.443174,0.000000,0.000000,0.283622,-0.573700,0.768393,0.000000,-0.339593,0.686915,0.642515,0.000000,-2168968.023679,4387301.572935,4076249.747047,1],    "boundingVolume": {    "region": [2.029849,0.697701,2.030017,0.697850,0.000000,66.581884]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/2_943389.b3dm"}}}