Unless otherwise provided in the operating agreement, upon the dissolution of the limited liability company, the member or members who have not wrongfully dissolved the limited liability company or the legal representative of the last surviving member, not bankrupt, have, if management is vested in the members, the right to wind up the limited liability company affairs or, if management is vested in one or more managers, the right to authorize such manager or managers to undertake any act appropriate for winding up the affairs of the limited liability company or completing transactions unfinished at dissolution, except that any member, his legal representative or his assignee, upon cause shown, may obtain winding up by the court.