{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894999,-0.446068,0.000000,0.000000,0.284248,-0.570322,0.770672,0.000000,-0.342832,0.687865,0.639772,0.000000,-2189630.344337,4393319.836150,4058801.029656,1],    "boundingVolume": {    "region": [2.033096,0.694139,2.033230,0.694264,0.000000,50.554441]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/9_1165805.b3dm"}}}