@type t() ::
  %ArchAstro.Types.Operations.PostApiV1AgentsAgentSearch.Response.Nested.DataItemVariant1{
    content: String.t() | ArchAstro.Unset.t(),
    content_type: String.t() | ArchAstro.Unset.t(),
    created_at: DateTime.t() | ArchAstro.Unset.t(),
    id: String.t(),
    kind: String.t(),
    metadata:
      %{optional(String.t()) => ArchAstro.JSON.t()} | ArchAstro.Unset.t(),
    raw_content:
      %{optional(String.t()) => ArchAstro.JSON.t()} | ArchAstro.Unset.t(),
    type: String.t() | ArchAstro.Unset.t()
  }