{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898221,-0.439544,0.000000,0.000000,0.283885,-0.580127,0.763454,0.000000,-0.334629,0.683824,0.648389,0.000000,-2137319.897308,4367671.686689,4113623.005767,1],    "boundingVolume": {    "region": [2.025821,0.705355,2.025954,0.705578,0.000000,7.878587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9_1835933.b3dm"}}}