iPR_read_plays

{
  "schema": "schema_url_here.json",
  "total": 0,
  "limit": 0,
  "offset": 0,
  "results": [
      "type": "personalisation_activity",
      "action": "started",
      "added_at": "2016-08-05T09:59:11Z",
      "activity": "plays",
      "domain": "radio", 
      "id": "b07m5dz0", // this is the epiosde or clip pid
      "uas_type": "episode", // this is either episode or clip
      "urn" : "urn:bbc:radio:episode:b07llby4", 
      "version_id": "b07m58x5", // this is the version pid of the latest played version from UAS
      "played_duration": "PT33S", // this is the played duration of the latest played version from UAS
      "progress": "inprogress|paused|complete", // with applied business logic e.g. calculating 'in progress' and 'complete' windows
      "availability": "available|unavailable", // available or not, for filtering 
      "metadata" {}, 
      "data": {
            /// episode_summary / clip_summary object
      }
  ]
}

/my/radio/plays

"results": [
    {
      "type": "personalisation_activity",
      "action": "started",
      "added_at": "2016-08-05T09:59:11Z",
      "activity": "plays",
      "played_duration": "PT33S",
      "domain": "radio",
      "id": "b07m5dz0", // this is the episode pid
      "version_id": "b07m58x5", //this is the version pid
      "uas_type": "episode",
      "data": {
            /// episode_summary/clip_summary from Blur
}

Added in design from Beth.