EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"37ccc0eb3a65baf139537661597da6b4e8a6faf67fb49e50cab227d54d6ae6b1","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:vKrXxyyjPN-37ccc0eb3a65baf139537661597da6b4e8a6faf67fb49e50cab227d54d6ae6b1"}]}