@type t() ::
  %Procore.Model.RestV10CoordinationIssuesCoordinationIssueIdAssignmentsPost201Response{
    coordination_issue_id: integer() | nil,
    created_at: DateTime.t() | nil,
    created_by_id: integer() | nil,
    id: integer() | nil,
    new_assignee_id: integer() | nil,
    old_assignee_id: integer() | nil
  }