{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950594,-0.310438,0.000000,0.000000,0.173503,-0.531286,0.829236,0.000000,-0.256884,0.786607,0.561481,0.000000,-1640175.921229,5022387.050105,3560986.077970,1],    "boundingVolume": {    "region": [1.886401,0.596125,1.886499,0.596223,0.000000,8.232765]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1342124.b3dm"}}}