{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949158,-0.314799,0.000000,0.000000,0.175532,-0.529251,0.830110,0.000000,-0.260770,0.786254,0.560181,0.000000,-1664977.206282,5020113.533377,3552728.177475,1],    "boundingVolume": {    "region": [1.890994,0.594509,1.891089,0.594700,0.000000,8.795366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1462159.b3dm"}}}