{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949459,-0.313891,0.000000,0.000000,0.175014,-0.529382,0.830135,0.000000,-0.260026,0.786528,0.560143,0.000000,-1660227.879521,5021857.823393,3552487.215563,1],    "boundingVolume": {    "region": [1.890004,0.594426,1.890166,0.594692,0.000000,8.787286]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1381276.b3dm"}}}