{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949445,-0.313934,0.000000,0.000000,0.175216,-0.529914,0.829753,0.000000,-0.259941,0.786151,0.560712,0.000000,-1659686.060306,5019461.988054,3556100.176868,1],    "boundingVolume": {    "region": [1.890049,0.595112,1.890211,0.595378,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1368907.b3dm"}}}