{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895754,-0.444551,0.000000,0.000000,0.284163,-0.572578,0.769029,0.000000,-0.340932,0.686965,0.641751,0.000000,-2177515.582570,4387612.000864,4071388.355492,1],    "boundingVolume": {    "region": [2.031409,0.696720,2.031530,0.696838,0.000000,22.328703]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_658465.b3dm"}}}