Empty Result
{ "AnnounceKey": { "user": "aalex.testnet", "key": "ed25519:6GsQZSYx9mn8BQ5bbvX81NcgcCtUYudsdPvui72mvqea" }}
{
"AnnounceKey": {
"user": "aalex.testnet",
"key": "ed25519:6GsQZSYx9mn8BQ5bbvX81NcgcCtUYudsdPvui72mvqea"
}