{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950287,-0.311374,0.000000,0.000000,0.174116,-0.531386,0.829043,0.000000,-0.257599,0.786169,0.561767,0.000000,-1644737.625746,5019595.489784,3562805.424703,1],    "boundingVolume": {    "region": [1.887359,0.596427,1.887511,0.596613,0.000000,8.775189]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1330394.b3dm"}}}