EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b6420c9961c975bb47a382f444263de6ae1afe046f94202190597a460fadc643","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:7LE418Ajvm-b6420c9961c975bb47a382f444263de6ae1afe046f94202190597a460fadc643"}]}