{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944112,-0.329625,0.000000,0.000000,0.184325,-0.527944,0.829035,0.000000,-0.272695,0.781052,0.561778,0.000000,-1741123.655105,4986929.062530,3562878.982414,1],    "boundingVolume": {    "region": [1.906645,0.596497,1.906760,0.596571,0.000000,8.804052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_192448.b3dm"}}}