{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950011,-0.312216,0.000000,0.000000,0.174398,-0.530658,0.829450,0.000000,-0.258423,0.786329,0.561163,0.000000,-1649997.816925,5020609.893619,3558967.678148,1],    "boundingVolume": {    "region": [1.888236,0.595688,1.888407,0.595893,0.000000,8.744744]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_1433545.b3dm"}}}