{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894474,-0.447119,0.000000,0.000000,0.284991,-0.570133,0.770538,0.000000,-0.343580,0.687341,0.639934,0.000000,-2194407.608433,4389975.218712,4059832.804311,1],    "boundingVolume": {    "region": [2.034271,0.694350,2.034405,0.694475,0.000000,57.539251]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1168160.b3dm"}}}