@type t() :: %Polarex.UserEvent{
  child_count: integer() | nil,
  customer: Polarex.CustomerIndividual.t() | Polarex.CustomerTeam.t() | nil,
  customer_id: String.t() | nil,
  external_customer_id: String.t() | nil,
  external_member_id: String.t() | nil,
  id: String.t(),
  label: String.t(),
  member_id: String.t() | nil,
  metadata: Polarex.EventMetadataOutput.t(),
  name: String.t(),
  organization_id: String.t(),
  parent_id: String.t() | nil,
  source: String.t(),
  timestamp: DateTime.t()
}