{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895743,-0.444573,0.000000,0.000000,0.284157,-0.572531,0.769066,0.000000,-0.340965,0.686990,0.641707,0.000000,-2177726.689581,4387768.888132,4071108.245300,1],    "boundingVolume": {    "region": [2.031433,0.696662,2.031554,0.696780,0.000000,22.004503]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_658356.b3dm"}}}