{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894462,-0.447143,0.000000,0.000000,0.285016,-0.570145,0.770520,0.000000,-0.343590,0.687315,0.639956,0.000000,-2194473.241614,4389811.342577,4059973.575867,1],    "boundingVolume": {    "region": [2.034298,0.694379,2.034432,0.694504,0.000000,57.539251]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_990298.b3dm"}}}