OptionalaccessorsOptionalanimationsOptionalbuffersOptionalbufferOptionalcamerasOptionalextensionsOptionalextensionsOptionalextensionsOptionalextrasOptionalimagesOptionalmaterialsOptionalmeshesOptionalnodesOptionalsamplersOptionalsceneindex of the default scene
OptionalscenesOptionalskinsOptionaltextures
The root object of a glTF 2.0 document