{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950216,-0.311592,0.000000,0.000000,0.173831,-0.530107,0.829921,0.000000,-0.258054,0.786950,0.560462,0.000000,-1647637.021069,5024560.510719,3554513.314463,1],    "boundingVolume": {    "region": [1.887614,0.594885,1.887714,0.595002,0.000000,8.622138]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/5_1452568.b3dm"}}}