{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949979,-0.312314,0.000000,0.000000,0.174271,-0.530088,0.829841,0.000000,-0.258627,0.786677,0.560581,0.000000,-1651298.360751,5022818.702230,3555270.832519,1],    "boundingVolume": {    "region": [1.888343,0.595022,1.888507,0.595153,0.000000,8.767342]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1456608.b3dm"}}}