EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c66bee4f498e03e1f65a13e805706a4caf81eb1c17342bbe0450cc9af3bf6c6e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:EMpQ0ekqYO"}]}