npub132…dx0y4 on Nostr: what it do?

{ "id": "244044ed27079aff0786dfec081dae780ea241c86b7748b126ec7f893bc8a1ae", "pubkey": "8a9ed41c513cc08d4fba5bbcfedbe1fdf4a05173bfae7a431d901029817f772d", "created_at": 1671585230, "kind": 1, "tags": [], "content": "what it do?", "sig": "b64b85e9ca9fb8797aeaf45f84bd35609b31544e419d2ff3ca7e7200bae2b0d7ef72c96765612b8dc262d17b07bdb5567f670de42b9ba9f38a56a48b558a3de5" }