KP on Nostr: What client is that?

{ "id": "7b199276332e764fa4a9442372fbe806cce6ea835af7bb657fadd41315094ae0", "pubkey": "b2e777c827e20215e905ab90b6d81d5b84be5bf66c944ce34943540b462ea362", "created_at": 1674857827, "kind": 1, "tags": [ [ "e", "27700673de8cc0dbee2bde92442c96c86d5bb3dbda1872c446e5a2b2256df5c2" ], [ "p", "82341f882b6eabcd2ba7f1ef90aad961cf074af15b9ef44a09f9d2a8fbfbe6a2" ] ], "content": "What client is that?", "sig": "c6e71968b901134acc7ebb87c56ec05ac8bcef7b5242f9008eb781491b4f631d6a6da28d866bddc2111a632fac9d5008a5880f08be1526c578dfcbf6dea6999b" }