{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949197,-0.314681,0.000000,0.000000,0.174889,-0.527531,0.831339,0.000000,-0.261062,0.787462,0.558346,0.000000,-1666829.705825,5027791.163830,3541061.844125,1],    "boundingVolume": {    "region": [1.890870,0.592295,1.890964,0.592486,0.000000,7.820017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_1321656.b3dm"}}}