public String getTitle() {
    return title;
  }
Class representing a release as returned by the Google Music API. A release is a variation of an
Album, e.g. Clean, Explicit, Deluxe, Remastered, etc. that contains a list of Tracks.
extensions/data-transfer/portability-data-transfer-google/src/main/java/org/datatransferproject/datatransfer/google/musicModels/GoogleRelease.java