EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4d31502903237cccf230df1ca88926a1c30fe4dd0de951da3f193254bc612979","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBBVKrD2"}]}