{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897178,-0.441669,0.000000,0.000000,0.286136,-0.581239,0.761766,0.000000,-0.335498,0.681508,0.650375,0.000000,-2142885.153948,4352920.578722,4126258.656555,1],    "boundingVolume": {    "region": [2.028205,0.708040,2.028303,0.708116,0.000000,8.123714]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/14_1798737.b3dm"}}}