npub1du…0tdds on Nostr: which client?

{ "id": "000c7db27bc79878e8665ba029157759421b733186280143143503def682bb26", "pubkey": "6f0ded5936261d1ed1a20f940e8d656c69d8cabacca432930ff632f5cc5794e6", "created_at": 1692434832, "kind": 1, "tags": [ [ "nonce", "14626", "12" ], [ "e", "752178c192c68039e0e11c735d73b217216e560478faccffb9b02b75e6e9b87a" ] ], "content": "which client?", "sig": "fb7ea6e26aae04c24c61ff3d16cc882803b22a16fdbfc496af48bd2b55bbc6593e1aab4808730a1bea3199c4ae5aa99f75719d0b034ca146f6ed783523a08c84" }