# Pastebin yIab5LBH
type UserRelationshipEvent = {
  user_0: string;
  user_1: string;
  relationship_type: "follow";
  created: number;
};
type EventMetadata = Listen | JSPFPlaylist | UserRelationshipEvent;

type TimelineEvent = {
  event_type: EventTypeT;
  user_id: string;
  created: number;
  metadata: EventMetadata;
};