{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898529,-0.438914,0.000000,0.000000,0.283558,-0.580490,0.763299,0.000000,-0.334081,0.683919,0.648571,0.000000,-2133822.442078,4368282.291313,4114782.358343,1],    "boundingVolume": {    "region": [2.025104,0.705647,2.025269,0.705766,0.000000,37.375303]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1833410.b3dm"}}}