  function _getPayee(LienStorage storage s, uint256 lienId)
    internal
    view
    returns (address)
  {
    return
      s.lienMeta[lienId].payee != address(0)
        ? s.lienMeta[lienId].payee
        : ownerOf(lienId);
  }
    s.TRANSFER_PROXY.tokenTransferFrom(stack.lien.token, payer, payee, amount);
    if (payment > 0)
      s.TRANSFER_PROXY.tokenTransferFrom(token, payer, payee, payment);
  function settleLiquidatorNFTClaim() external {
    IAstariaRouter ASTARIA_ROUTER = IAstariaRouter(_getArgAddress(0));

    require(msg.sender == address(ASTARIA_ROUTER.COLLATERAL_TOKEN()));
    ClearingHouseStorage storage s = _getStorage();
    ASTARIA_ROUTER.LIEN_TOKEN().payDebtViaClearingHouse(
      address(0),
      COLLATERAL_ID(),
      0,
      s.auctionStack.stack
    );
  }
