{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949196,-0.314686,0.000000,0.000000,0.175988,-0.530838,0.828999,0.000000,-0.260325,0.785223,0.561832,0.000000,-1662143.654057,5013560.977250,3563221.582676,1],    "boundingVolume": {    "region": [1.890872,0.596588,1.890973,0.596610,0.000000,10.002781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/9_1419203.b3dm"}}}