{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858362,-0.513044,0.000000,0.000000,0.262872,-0.439804,0.858761,0.000000,-0.439803,0.735823,0.514916,0.000000,-2807613.389789,4697350.485996,3265116.746203,1],    "boundingVolume": {    "region": [2.109442,0.540847,2.109606,0.540972,0.000000,65.560900]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_282900.b3dm"}}}