{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950062,-0.312062,0.000000,0.000000,0.117620,-0.358091,0.926248,0.000000,-0.288770,0.879149,0.379090,0.000000,-1842698.838128,5610032.112981,2402856.696697,1],    "boundingVolume": {    "region": [1.888105,0.388722,1.888213,0.388903,0.000000,4.776025]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/30_58451.b3dm"}}}