{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949852,-0.312700,0.000000,0.000000,0.174805,-0.530984,0.829156,0.000000,-0.258731,0.785916,0.561600,0.000000,-1651966.986275,5017980.444338,3561742.774747,1],    "boundingVolume": {    "region": [1.888745,0.596215,1.888916,0.596420,0.000000,11.390571]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1336641.b3dm"}}}