I'm having trouble implementing a solution when using an action in the account context, calling a component that passes certain fields to an apex controller. The idea is to use Lightning data service.

This is the component I have so far:

<aura:component controller="CallInformaDBController" implements="flexipage:availableForRecordHome,force:lightningQuickActionWithoutHeader, force:hasRecordId">
    <aura:attribute name="account" type="Object"/>
    <aura:attribute name="simpleAccount" type="Object"/>
    <aura:attribute name="accountError" type="String"/>
    <force:recordData aura:id="accountRecordLoader"
        recordId="{!v.recordId}"
        fields="Name,NIF__c"
        targetRecord="{!v.account}"
        targetFields="{!v.simpleAccount}"
        targetError="{!v.accountError}"
        recordUpdated="{!c.handleRecordUpdated}"
    />


        
</aura:component>

More specifically, How do I access the fields Name and Nif__c in the Javascript controller?