if (data.externalData.bigBang != address(0)) {
    if (!cluster.isWhitelisted(0, data.externalData.bigBang)) {
        revert Magnetar_TargetNotWhitelisted(data.externalData.bigBang);
    }
}
if (data.externalData.singularity != address(0)) {
    if (!cluster.isWhitelisted(0, data.externalData.singularity)) {
        revert Magnetar_TargetNotWhitelisted(data.externalData.singularity);
    }
}
(Module[] memory modules, bytes[] memory calls) = IMarketHelper(data.externalData.marketHelper).repay(
    address(this), data.user, false, data.removeAndRepayData.repayAmount
);
(bool[] memory successes, bytes[] memory results) = bigBang_.execute(modules, calls, true);
(Module[] memory modules, bytes[] memory calls) = IMarketHelper(data.externalData.marketHelper).repay(
    address(this), data.user, false, data.removeAndRepayData.repayAmount
);
(Module[] memory modules, bytes[] memory calls) = IMarketHelper(data.externalData.marketHelper)
    .removeCollateral(data.user, removeCollateralTo, collateralShare);
if (!cluster.isWhitelisted(0, marketHelper)) {
    revert Magnetar_TargetNotWhitelisted(marketHelper);
}
