post https://api.mediasilo.com/v3/folders//assets//copy
Copies an asset to a destination folder
Copies an asset to the specified folder. Copying an asset creates a new asset but does not count towards the account storage limits.
Permissions
The current user must be able to create/upload assets to the project that contains the destination folder.
Performing a move with multiple assets
To move multiple assets, use the BATCH endpoint.