{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896334,-0.443380,0.000000,0.000000,0.287595,-0.581400,0.761093,0.000000,-0.336498,0.680261,0.651164,0.000000,-2149281.871187,4344966.514025,4131278.123904,1],    "boundingVolume": {    "region": [2.030073,0.709065,2.030253,0.709170,0.000000,7.308587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/3_1783698.b3dm"}}}