EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"fff5554ba15f3987ef747182702009504b9453ca306b7cfa1c776b32dd964f06","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:YKnXB8M4Vx-fff5554ba15f3987ef747182702009504b9453ca306b7cfa1c776b32dd964f06"}]}