{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858557,-0.512718,0.000000,0.000000,0.262390,-0.439377,0.859127,0.000000,-0.439712,0.736307,0.514302,0.000000,-2807026.962396,4700428.924163,3261214.665166,1],    "boundingVolume": {    "region": [2.109061,0.540130,2.109226,0.540256,0.000000,88.229566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_236814.b3dm"}}}