{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950607,-0.310397,0.000000,0.000000,0.173395,-0.531032,0.829421,0.000000,-0.256908,0.786795,0.561206,0.000000,-1640326.862505,5023582.445514,3559241.700895,1],    "boundingVolume": {    "region": [1.886349,0.595785,1.886465,0.595900,0.000000,8.818112]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1425354.b3dm"}}}