EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"21b197fd71fd922730644b324158962d24d8f0842bea0f0df66545ee5ad50a7d","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:M2o4AgeXlG-21b197fd71fd922730644b324158962d24d8f0842bea0f0df66545ee5ad50a7d"}]}