{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898414,-0.439149,0.000000,0.000000,0.283955,-0.580917,0.762827,0.000000,-0.334052,0.683405,0.649128,0.000000,-2133639.645958,4365011.862700,4118322.367507,1],    "boundingVolume": {    "region": [2.025397,0.706400,2.025498,0.706475,0.000000,6.507076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/5_1818182.b3dm"}}}