Quite apart from this, the impairment wrought by the 1937 statute was far more severe and drastic than that resulting from the 1962 legislation. The priority now provided for is not an absolute priority, as granted by the earlier law, but a limited one. In other words, whereas the former statute created a prior lien in favor of the receiver against the property itself and enabled him, if the moneys expended by the municipality for repairs were not repaid, to foreclose on the property and thereby wipe out the mortgage and destroy the mortgagee’s lien, the 1962 provision gives the receiver a prior right only to the rents of the property. Thus, paragraph e of subdivision 5, after explicitly reciting that the lien of the receiver “ shall be subject to any [previously recorded] mortgage ”, goes on to state that the mortgagee shall not be entitled “to any of the rents” or “to a discharge of the receiver” until the cost of repairs and alterations has been satisfied.