{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950092,-0.311971,0.000000,0.000000,0.174298,-0.530816,0.829370,0.000000,-0.258195,0.786319,0.561282,0.000000,-1648540.850771,5020550.398068,3559721.622004,1],    "boundingVolume": {    "region": [1.887977,0.595831,1.888149,0.596036,0.000000,8.789627]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1429920.b3dm"}}}