@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        ThumbsUpPK that = (ThumbsUpPK) o;

        if (accountId != that.accountId) return false;
        if (replyId != that.replyId) return false;

        return true;
    }