{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898881,-0.438192,0.000000,0.000000,0.283628,-0.581817,0.762262,0.000000,-0.333075,0.683250,0.649792,0.000000,-2127407.040682,4364035.612974,4122550.599059,1],    "boundingVolume": {    "region": [2.024296,0.707257,2.024470,0.707366,0.000000,21.323668]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/16_1801962.b3dm"}}}