{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950012,-0.312215,0.000000,0.000000,0.174657,-0.531448,0.828890,0.000000,-0.258246,0.785794,0.561994,0.000000,-1648870.116350,5017208.260176,3564247.825817,1],    "boundingVolume": {    "region": [1.888251,0.596690,1.888389,0.596899,0.000000,8.702898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1332950.b3dm"}}}