ramda/ramda

Hey folks. I'm working on a proof of concept for translating some existing code into code using Ramda. Having some trouble identifying what would be the best way to go about this, was hoping for some help.
I've got data that looks like this:

item = {
    slug: 'foo-bar-content', // identifies this content
    stationSlug: 'my-station', // identifies the original publisher of this content
    primaryCategory: 'primary-category', // how the original publisher categorizes this content
    secondaryCategory: 'secondary-category', // sub-category by the original publisher

    subscriptions: [ // a list of subscribers to this content
      {
        stationSlug: 'other-station', // identifies a subscriber
        primaryCategory: 'other-primary-cat', // how the subscriber categorizes this content
        secondaryCategory: 'other-secondary-cat' // sub-category by the subscriber
      }
    ]
  };

I'd like to create a function with the following signature:
mySubscription('my-station-slug', content) // -> {stationSlug:'my-station-slug', ...} where the returned object is the entry from the subscriptions array
Here's what I have so far:

const R = require('ramda'),

  // subscriptions(content) -> [{stationSlug:'other-station'}] (the list of subscribers)
  subscriptions = R.prop('subscriptions'),

  // byStation('station-slug') -> (obj) => obj.stationSlug === 'station-slug' (a predicate returning whether the given item belongs to the given station) (could be used on top-level object, or the subscription entry)
  byStation = R.propEq('stationSlug'),

  // mySubscription('my-station-slug', content) -> {stationSlug:'my-station-slug', ...} (desired signature/result)
  mySubcription = R.compose(
    R.find(byStation('how do I get the first param of mySubscription() here?')),
    subscriptions
    // ...?
  );

Am I at least on the right track?