EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"646b248758bf48b454248df7176ca620db21af0a87cb8da2885f9018e6f21d19","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:v9A4dDB4DB-646b248758bf48b454248df7176ca620db21af0a87cb8da2885f9018e6f21d19"}]}