{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896862,-0.442311,0.000000,0.000000,0.286441,-0.580809,0.761979,0.000000,-0.336080,0.681460,0.650125,0.000000,-2146602.252119,4352608.391149,4124666.332861,1],    "boundingVolume": {    "region": [2.028921,0.707711,2.029019,0.707787,0.000000,14.986384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/9_1799169.b3dm"}}}