{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950014,-0.312208,0.000000,0.000000,0.174386,-0.530636,0.829467,0.000000,-0.258422,0.786347,0.561138,0.000000,-1649990.001646,5020726.294735,3558808.164763,1],    "boundingVolume": {    "region": [1.888228,0.595657,1.888399,0.595863,0.000000,8.700811]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1433326.b3dm"}}}