{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949387,-0.314110,0.000000,0.000000,0.175668,-0.530952,0.828994,0.000000,-0.259846,0.785377,0.561840,0.000000,-1659088.846220,5014540.092953,3563267.168435,1],    "boundingVolume": {    "region": [1.890265,0.596597,1.890366,0.596619,0.000000,13.458072]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/9_1412153.b3dm"}}}