EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"71937f82f9dd4ae8df00f237b350cd6fe71c58cc542cfaadbe57c120a58df671","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:7LE41NJWvm-71937f82f9dd4ae8df00f237b350cd6fe71c58cc542cfaadbe57c120a58df671"}]}