/**
     * @notice Returns the metadata of an unlock token
     * @param tokenId ID of the unlock token
     * @return metadata of the unlock token
     */
    function getMetadata(uint256 tokenId) external view returns (Metadata memory metadata) {
        (address payable tenderizer, uint96 unlockId) = _decodeTokenId(tokenId);
        address asset = Tenderizer(tenderizer).asset();

        Adapter adapter = Tenderizer(tenderizer).adapter();
        uint256 maturity = Tenderizer(tenderizer).unlockMaturity(unlockId);
        uint256 currentTime = adapter.currentTime();

        return Metadata({
            amount: Tenderizer(tenderizer).previewWithdraw(unlockId),
            maturity: maturity,
            **progress: maturity > currentTime
                ? 100 - FixedPointMathLib.mulDivUp((maturity - currentTime), 100, adapter.unlockTime())
                : 100,**
            unlockId: unlockId,
            symbol: ERC20(asset).symbol(),
            name: ERC20(asset).name(),
            validator: Tenderizer(tenderizer).validator()
        });
    }