{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944014,-0.329905,0.000000,0.000000,0.184464,-0.527838,0.829072,0.000000,-0.272938,0.781006,0.561724,0.000000,-1742677.993893,4986632.774116,3562536.056519,1],    "boundingVolume": {    "region": [1.906951,0.596411,1.907047,0.596526,0.000000,8.657410]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/14_132763.b3dm"}}}