{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949851,-0.312702,0.000000,0.000000,0.174814,-0.531008,0.829139,0.000000,-0.258727,0.785899,0.561625,0.000000,-1651940.934574,5017874.498229,3561903.035119,1],    "boundingVolume": {    "region": [1.888747,0.596246,1.888918,0.596451,0.000000,16.506789]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1402498.b3dm"}}}