{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948676,-0.316250,0.000000,0.000000,0.176369,-0.529067,0.830050,0.000000,-0.261953,0.785797,0.560271,0.000000,-1672529.053591,5017196.717028,3553297.467439,1],    "boundingVolume": {    "region": [1.892522,0.594601,1.892618,0.594824,0.000000,8.769382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1213245.b3dm"}}}