{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894454,-0.447161,0.000000,0.000000,0.285021,-0.570125,0.770532,0.000000,-0.343609,0.687320,0.639941,0.000000,-2194597.230409,4389841.223531,4059874.911382,1],    "boundingVolume": {    "region": [2.034318,0.694359,2.034452,0.694484,0.000000,57.539251]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1168207.b3dm"}}}