{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950093,-0.311968,0.000000,0.000000,0.174291,-0.530801,0.829381,0.000000,-0.258196,0.786331,0.561265,0.000000,-1648545.992023,5020622.222093,3559618.633930,1],    "boundingVolume": {    "region": [1.887974,0.595811,1.888145,0.596017,0.000000,8.789627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429742.b3dm"}}}