Trying to detect when a repost has been un-reposted

[ryandhasgit]

I'm trying to determine if a certain repost has been un-reposted. For example, person A reposts person B; person A eventually decides to undo that action. When this happens in the app, I see the atproto.repo.deleteRecord API is called with a reference to user A's DID so I figured this counted as a "delete" action. Inside the record object I assumed the the opsByType.reposts.deletes (here) would have all the reposted items that have since been deleted (un-reposted) but I'm getting nothing when I console.log there.