{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948044,-0.318139,0.000000,0.000000,0.116700,-0.347760,0.930292,0.000000,-0.295694,0.881157,0.368955,0.000000,-1886834.992794,5622700.550582,2338560.756503,1],    "boundingVolume": {    "region": [1.894510,0.377846,1.894615,0.377924,0.000000,8.283018]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/12_18286.b3dm"}}}