Signal on Nostr: Hello, Mastodon

{ "id": "abc3376c0490606c0a033b803fb23382504d840932e169a9c1dd31625743839c", "pubkey": "9be21611a341426e9146257c54179e22d178bb7d4106e247ddf3e507b7985a6b", "created_at": 1668796612, "kind": 1, "tags": [ [ "proxy", "https://mastodon.world/users/signalapp/statuses/109366254765864819", "activitypub" ] ], "content": "Hello, Mastodon", "sig": "c64cc51ce80f97ee77a9fd7dbe6150ea9eb04d8126f207c69fe81d5b942d9deff127f1879b6ae210716d208eb1f6395cfd6db8ffc0addff4737df1a626e96260" }