{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948463,-0.316888,0.000000,0.000000,0.115867,-0.346798,0.930756,0.000000,-0.294679,0.881990,0.367773,0.000000,-1880352.297304,5628004.513978,2331062.118653,1],    "boundingVolume": {    "region": [1.893195,0.376587,1.893290,0.376640,0.000000,61.966400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/11_30158.b3dm"}}}