Linking Product Event nostr:EventId { inner: EventId(d519cce8ad2251ae273be51597d7399d9ef14790cb1b547a5e71d7ca410c48da) } with Metadata Event nostr:EventId { inner: EventId(4efb863791aa673b380a1fb9c1b2beaf2662497be4013ff825e5e00f95871d2e) }