EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ff21a76d1e6c272868e153bb108d7162beef6d469d4cf547afd5f7c99a3c177f","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE418Vjvm-ff21a76d1e6c272868e153bb108d7162beef6d469d4cf547afd5f7c99a3c177f"}]}