{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896085,-0.443883,0.000000,0.000000,0.288342,-0.582087,0.760285,0.000000,-0.336519,0.679344,0.652109,0.000000,-2149424.545984,4339131.926873,4137291.222919,1],    "boundingVolume": {    "region": [2.030634,0.710311,2.030813,0.710416,0.000000,7.873146]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/16_1785894.b3dm"}}}