{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943887,-0.330270,0.000000,0.000000,0.183886,-0.525532,0.830664,0.000000,-0.273770,0.782414,0.559355,0.000000,-1747971.733943,4995578.037279,3547479.742920,1],    "boundingVolume": {    "region": [1.907331,0.593518,1.907440,0.593698,0.000000,7.680406]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9_1243480.b3dm"}}}