{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950081,-0.312003,0.000000,0.000000,0.174565,-0.531569,0.828831,0.000000,-0.258052,0.785795,0.562081,0.000000,-1647633.897722,5017218.432903,3564801.409395,1],    "boundingVolume": {    "region": [1.888028,0.596795,1.888166,0.597004,0.000000,8.797404]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1400698.b3dm"}}}