{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950928,-0.309411,0.000000,0.000000,0.173019,-0.531749,0.829040,0.000000,-0.255973,0.786696,0.561771,0.000000,-1634360.258240,5022965.025383,3562831.860115,1],    "boundingVolume": {    "region": [1.885287,0.596440,1.885452,0.596610,0.000000,7.844728]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1324574.b3dm"}}}