{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896366,-0.443315,0.000000,0.000000,0.287852,-0.582025,0.760518,0.000000,-0.336192,0.679767,0.651837,0.000000,-2147337.537035,4341828.752405,4135556.999858,1],    "boundingVolume": {    "region": [2.030001,0.709951,2.030180,0.710056,0.000000,9.318741]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/12_1783405.b3dm"}}}