EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"9c6c94cb1890b9c90c575e0e20a4a85df6bc415803d7bd35f234d40ce34507b3","new_owner_id":"cef2f016d9c14cc0786e3683424323bf3416415fb9464a04f6190a99af0698e8","amount":"4000000000000000000","memo":"sw:t:byLlEPnNya"}]}