{"SetTradingKeyRequest":{"user":"makarenkoira.testnet","trading_key":"NmU2NzQ2OWRiYmQ2MjMyNWUxZjQ5MWZiNGY3NjFlZmM2YjQzODY4NTFjYmExMGEyOTQ0MGE0NTBkZjcwMGYxZg=="}}