{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896861,-0.442313,0.000000,0.000000,0.286446,-0.580816,0.761972,0.000000,-0.336079,0.681453,0.650133,0.000000,-2146594.550981,4352563.315005,4124717.562128,1],    "boundingVolume": {    "region": [2.028924,0.707721,2.029021,0.707797,0.000000,14.986384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/9_1799232.b3dm"}}}