{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950741,-0.309988,0.000000,0.000000,0.113222,-0.347254,0.930911,0.000000,-0.288311,0.884258,0.367376,0.000000,-1839717.185060,5642465.294904,2328543.608550,1],    "boundingVolume": {    "region": [1.885970,0.376185,1.885982,0.376188,0.000000,16.672806]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/6.b3dm"}}}