{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899224,-0.437488,0.000000,0.000000,0.283142,-0.581977,0.762321,0.000000,-0.332566,0.683564,0.649723,0.000000,-2124153.266958,4366037.502026,4122111.692688,1],    "boundingVolume": {    "region": [2.023513,0.707166,2.023687,0.707275,0.000000,15.430727]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/16_1801817.b3dm"}}}