message: Reviewer shouldn't be flattened in the new object.
diff: @@ -35,7 +35,7 @@ class D2ReviewSubmitter {
  this._reviewDataCache = reviewDataCache;
  }
  - _getReviewer(membershipInfo) {
  + _getReviewer(membershipInfo): Reviewer {
  return {
  membershipId: membershipInfo.membershipId,
  membershipType: membershipInfo.platformType,
  @@ -66,7 +66,7 @@ class D2ReviewSubmitter {
  const reviewer = this._getReviewer(membershipInfo);
  const review = this.toRatingAndReview(item);
  - const rating = { ...rollAndPerks, ...review, ...reviewer };
  + const rating = { ...rollAndPerks, ...review, reviewer };
  const promise = this.$q
  .when(this._submitItemReviewCall(rating))
  