EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f44423047f8065f405e615e72c9266755da51a01f1542f8c4cf6e9b28629ed1d","new_owner_id":"reward-optin.sweat","amount":"4000000000000000000","memo":"sw:rew:optin:MKB4ae64Dn-f44423047f8065f405e615e72c9266755da51a01f1542f8c4cf6e9b28629ed1d"}]}