{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950413,-0.310991,0.000000,0.000000,0.173849,-0.531294,0.829158,0.000000,-0.257318,0.786382,0.561596,0.000000,-1642942.892810,5020957.957445,3561720.813291,1],    "boundingVolume": {    "region": [1.886983,0.596264,1.887081,0.596363,0.000000,8.814546]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/3_1427874.b3dm"}}}