EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ff4389fbc081c13f81d933e5300e8610caa99c4d97e44f04897be6d7dd153d6e","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:k304bmljLK-ff4389fbc081c13f81d933e5300e8610caa99c4d97e44f04897be6d7dd153d6e"}]}