EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"d5336f9d64b12da65c2bea6c0933c7f8a3994c282da7304cb32dbb1a1c299e52","new_owner_id":"reward-optin.sweat","amount":"2000000000000000000","memo":"sw:rew:optin:MKB4akVXDn-d5336f9d64b12da65c2bea6c0933c7f8a3994c282da7304cb32dbb1a1c299e52"}]}