{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899943,-0.436007,0.000000,0.000000,0.281930,-0.581919,0.762815,0.000000,-0.331656,0.684557,0.649142,0.000000,-2118339.096324,4372371.686190,4118413.055968,1],    "boundingVolume": {    "region": [2.021866,0.706401,2.022041,0.706511,0.000000,6.596950]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/8_1812366.b3dm"}}}