{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949759,-0.312981,0.000000,0.000000,0.175058,-0.531223,0.828949,0.000000,-0.258899,0.785642,0.561906,0.000000,-1653038.428283,5016234.943121,3563690.736066,1],    "boundingVolume": {    "region": [1.889041,0.596586,1.889212,0.596791,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406957.b3dm"}}}