{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890905,-0.454190,0.000000,0.000000,0.292205,-0.573167,0.765569,0.000000,-0.346745,0.680148,0.645884,0.000000,-2214680.792845,4344148.711336,4097685.866683,1],    "boundingVolume": {    "region": [2.042212,0.702138,2.042307,0.702224,0.000000,11.817857]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/3_1683485.b3dm"}}}