{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896862,-0.442311,0.000000,0.000000,0.282522,-0.572862,0.769422,0.000000,-0.339389,0.688169,0.641278,0.000000,-2167656.905996,4395292.790647,4068383.705487,1],    "boundingVolume": {    "region": [2.028879,0.696107,2.029062,0.696219,0.000000,44.616266]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_455546.b3dm"}}}