NFT instance mint

Use this helper to create (mint) a new NFT instance of an NFT class. A NFT instance name has to be unique for this NFT class.
The recipient of the transaction will own this newly created instance.
An already existing NFT class you own
The name of the NFT instance to mint, a..z A..Z 0..9 _ Only, max length 8
The address that will own the NFT instance
(optional) Adds a comment to the transaction