{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950020,-0.312188,0.000000,0.000000,0.174374,-0.530639,0.829468,0.000000,-0.258405,0.786354,0.561137,0.000000,-1649881.647829,5020767.934756,3558799.711243,1],    "boundingVolume": {    "region": [1.888206,0.595656,1.888377,0.595861,0.000000,8.327032]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1353536.b3dm"}}}