EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"170a685891320b99901e0c3ab5632845ff339af7125774558cb338abc2a0aa0a","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:YKnXB8M4Vx-170a685891320b99901e0c3ab5632845ff339af7125774558cb338abc2a0aa0a"}]}