{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894876,-0.446315,0.000000,0.000000,0.284358,-0.570146,0.770762,0.000000,-0.343062,0.687850,0.639664,0.000000,-2191101.292790,4393225.143971,4058114.285307,1],    "boundingVolume": {    "region": [2.033373,0.693999,2.033507,0.694123,0.000000,26.519815]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/8_982012.b3dm"}}}