{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949228,-0.314589,0.000000,0.000000,0.175432,-0.529340,0.830074,0.000000,-0.260585,0.786278,0.560235,0.000000,-1663792.555206,5020263.233325,3553069.314402,1],    "boundingVolume": {    "region": [1.890816,0.594663,1.890824,0.594676,0.000000,10.490571]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/26.b3dm"}}}