Empty Result
{ "AnnounceKey": { "user": "ivankamel.testnet", "key": "ed25519:HHYTDpjdjALnwJz4K96YqbG3spug8Qqe1TkKky6kgHjS" }}
{
"AnnounceKey": {
"user": "ivankamel.testnet",
"key": "ed25519:HHYTDpjdjALnwJz4K96YqbG3spug8Qqe1TkKky6kgHjS"
}