{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951068,-0.308981,0.000000,0.000000,0.113175,-0.348361,0.930503,0.000000,-0.287248,0.884170,0.368418,0.000000,-1832937.481821,5641922.194563,2335152.176350,1],    "boundingVolume": {    "region": [1.884886,0.377289,1.884950,0.377325,0.000000,8.063614]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/5.b3dm"}}}