{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.900195,-0.435487,0.000000,0.000000,0.281425,-0.581733,0.763143,0.000000,-0.331404,0.685045,0.648756,0.000000,-2116727.095547,4375481.154165,4115955.327040,1],    "boundingVolume": {    "region": [2.021289,0.705894,2.021463,0.706003,0.000000,8.045926]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/3_1825782.b3dm"}}}