EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"990f14eabad1926bfae37849298e64ac8a063911e68102f2bf80e8ffd6adffbb","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aM74Dn-990f14eabad1926bfae37849298e64ac8a063911e68102f2bf80e8ffd6adffbb"}]}