{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949166,-0.314777,0.000000,0.000000,0.175840,-0.530220,0.829425,0.000000,-0.260535,0.785606,0.561199,0.000000,-1663483.410280,5015993.343586,3559197.958456,1],    "boundingVolume": {    "region": [1.890950,0.595781,1.891087,0.595887,0.000000,9.935497]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/7_1362585.b3dm"}}}