{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950149,-0.311796,0.000000,0.000000,0.174453,-0.531617,0.828824,0.000000,-0.257879,0.785845,0.562091,0.000000,-1646530.428052,5017535.230547,3564864.942706,1],    "boundingVolume": {    "region": [1.887803,0.596819,1.887955,0.597004,0.000000,8.810858]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1400751.b3dm"}}}