EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"172b938372cde450bce570b0169f1db875c50ed3b67e9e00b6b15a0aae5d619f","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:d2vXyw948e-172b938372cde450bce570b0169f1db875c50ed3b67e9e00b6b15a0aae5d619f"}]}