{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889452,-0.457028,0.000000,0.000000,0.287132,-0.558806,0.778004,0.000000,-0.354625,0.690158,0.630812,0.000000,-2264863.581437,4407795.265932,4001804.118303,1],    "boundingVolume": {    "region": [2.045398,0.682562,2.045498,0.682636,0.000000,41.407045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_363387.b3dm"}}}