{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948851,-0.315726,0.000000,0.000000,0.176512,-0.530472,0.829122,0.000000,-0.261223,0.785055,0.561650,0.000000,-1667880.292574,5012482.914468,3562065.290601,1],    "boundingVolume": {    "region": [1.891949,0.596326,1.892086,0.596432,0.000000,8.797005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1112330.b3dm"}}}