{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896933,-0.442167,0.000000,0.000000,0.282307,-0.572658,0.769653,0.000000,-0.339381,0.688432,0.641001,0.000000,-2167602.093114,4396962.348064,4066620.354242,1],    "boundingVolume": {    "region": [2.028718,0.695746,2.028901,0.695858,0.000000,54.634504]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_960858.b3dm"}}}