{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949814,-0.312814,0.000000,0.000000,0.174435,-0.529645,0.830090,0.000000,-0.259119,0.786778,0.560212,0.000000,-1654438.407629,5023459.704056,3552920.410004,1],    "boundingVolume": {    "region": [1.888870,0.594508,1.889032,0.594774,0.000000,8.815282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1377344.b3dm"}}}