@type t() :: %Docspring.Model.TemplateDocument{
  download_url: String.t() | nil,
  error_message: String.t() | nil,
  field_logic_status: Docspring.Model.TemplateFieldLogicStatus.t() | nil,
  field_reimport_state: Docspring.Model.FieldReimportState.t(),
  filename: String.t() | nil,
  has_fillable_fields: boolean() | nil,
  md5: String.t() | nil,
  page_count: integer(),
  page_dimensions: [[number()]] | nil,
  page_processing_statuses: [Docspring.Model.TemplatePageProcessingStatus.t()],
  permanent_url: String.t() | nil,
  state: Docspring.Model.TemplateDocumentState.t()
}