{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950454,-0.310866,0.000000,0.000000,0.173558,-0.530644,0.829635,0.000000,-0.257363,0.786873,0.560888,0.000000,-1643228.653716,5024075.563975,3557220.201379,1],    "boundingVolume": {    "region": [1.886850,0.595400,1.886950,0.595517,0.000000,8.377940]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/10_1344738.b3dm"}}}