{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950594,-0.310438,0.000000,0.000000,0.173501,-0.531278,0.829242,0.000000,-0.256886,0.786612,0.561472,0.000000,-1640186.694867,5022420.940795,3560933.669153,1],    "boundingVolume": {    "region": [1.886401,0.596115,1.886499,0.596213,0.000000,8.781981]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1342205.b3dm"}}}