Linking Product Event nostr:EventId { inner: EventId(9409822b73effc0a3ee5a898e3e6bf4bf551a605b35391d2ddd3a925c9c31d0b) } with Metadata Event nostr:EventId { inner: EventId(e9da464900f3154893e265fe40530b88b16b3f1192fbf53df50fcbe9d00e58e5) }