Specifically, the token metadata creator, in the Sign Metadata section, it's showing how to sign a metadata, but it seems to be only talking about native script, so I was wondering how can I do the same for Plutus script? Because I'm trying to create a metadata entry in https://github.com/input-output-hk/metadata-registry-testnet
Specifically, the token metadata creator, in the Sign Metadata section, it's showing how to sign a metadata, but it seems to be only talking about native script, so I was wondering how can I do the same for Plutus script? Because I'm trying to create a metadata entry in https://github.com/input-output-hk/metadata-registry-testnet