{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950142,-0.311816,0.000000,0.000000,0.174464,-0.531614,0.828824,0.000000,-0.257895,0.785839,0.562092,0.000000,-1646633.219173,5017497.283314,3564870.835014,1],    "boundingVolume": {    "region": [1.887824,0.596820,1.887976,0.597005,0.000000,8.810858]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1400761.b3dm"}}}