@type t() :: %Spatio.Model.CreateSlideElementRequest{
  content: %{optional(String.t()) => any()} | nil,
  elementType: String.t(),
  height: float() | nil,
  rotation: float() | nil,
  width: float() | nil,
  x: float() | nil,
  y: float() | nil,
  zIndex: integer() | nil
}