EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"537cc63680293269f0de8f3ae3db42dea6a44c6bfca1fe0eded881f586b719a8","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:7LE418Vjvm-537cc63680293269f0de8f3ae3db42dea6a44c6bfca1fe0eded881f586b719a8"}]}