seeker nomad on Nostr: what's this？

{ "id": "bbb782561cb4a3eef230ada80d5261e3b4d04afda8ad33d4e57cba0906c3222a", "pubkey": "1fb337d07c8622d05e7f2fd1b7c3258fc48844b9bd75a01e2d52bed464eab5f8", "created_at": 1701184682, "kind": 1, "tags": [ [ "e", "7d0612d7609e8e5b2f8cab43f043b37ae3074afa6934faaeb640d02d8f5114f5", "", "reply" ], [ "p", "fb7d9edb022881ac80da6369832f67e300f06d8524a2a55d1aa88aed51b481ba", "" ], [ "p", "1fb337d07c8622d05e7f2fd1b7c3258fc48844b9bd75a01e2d52bed464eab5f8", "" ] ], "content": "what's this？", "sig": "37a2e9033cd6aeb288b894153c7c4565acd9c08c345dd2c7d3737224d3ac45889ee832cffcfd70069b59187360948362d9582a6024be586c9726b5a6d6893bcf" }