EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"318391520fc711d9cc5409086a2bd6b62f40ccd64aeefbb44fc306300a708b2b","new_owner_id":"reward-optin.sweat","amount":"100000000000000000","memo":"sw:rew:optin:MKB4a21WDn-318391520fc711d9cc5409086a2bd6b62f40ccd64aeefbb44fc306300a708b2b"}]}