username on Nostr: where are u from?

{ "id": "6c099d718f08b2f5a1bad96edf68fd07c19ad1c2f3e49fc1536ddc5a035d3bda", "pubkey": "6b2f3af16849743f3685fc6612f27ad4f6d595e0cd1329778d4559ab09d734e0", "created_at": 1675370755, "kind": 1, "tags": [ [ "e", "2c1868efa002adab34c93ef01522cedb56cf62df73158dc115ef6e6b96baf825" ], [ "e", "37b0f74ab88fc6722673cb644a6adedf5cf89abd1936d3b098daa1932598ec51" ], [ "p", "6b2f3af16849743f3685fc6612f27ad4f6d595e0cd1329778d4559ab09d734e0" ], [ "p", "06e9f12c3ab4f72c8a8e586b39a4abab8a6609745f5e423d28ec6b9253cf1083" ] ], "content": "where are u from? ", "sig": "0de7cc4a8d913c0e018dd68b0b7f6978fafafd49e8c0c5e46728a78bea51055e418d8875a42413582231b3a0eb0b706f61bcd8afbaff0b7dcf757723ec2148f7" }