EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"64481887d6a6f4328f7093678e1a6466971deee2dec91c034b07b6882e5422fa","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:75kjYVy4zx-64481887d6a6f4328f7093678e1a6466971deee2dec91c034b07b6882e5422fa"}]}