EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"697d4d5bac3f179dc105a061c5b587202518b449c8b2cb0241f552822752c40a","new_owner_id":"reward-optin.sweat","amount":"500000000000000000","memo":"sw:rew:optin:2mBX90EWwv-697d4d5bac3f179dc105a061c5b587202518b449c8b2cb0241f552822752c40a"}]}