EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4d39656c9bd8f8c420c12edee753e65e654f7d36cae732f729c5dff0e1c2fb2f","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4aV2WDn-4d39656c9bd8f8c420c12edee753e65e654f7d36cae732f729c5dff0e1c2fb2f"}]}