{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894952,-0.446163,0.000000,0.000000,0.284352,-0.570377,0.770594,0.000000,-0.342870,0.687757,0.639867,0.000000,-2189876.162123,4392635.451266,4059405.026171,1],    "boundingVolume": {    "region": [2.033203,0.694263,2.033337,0.694387,0.000000,53.204580]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/10_980430.b3dm"}}}