Hi, I have the following nested map below:

ordered_contents =[
  %{
    "order_id" => 1234567,
    "version" => 24,
    "content" => [
      %{
        "contents" => [
          %{
            "id" => "551546104",
            "level" => "",
            "quantity" => 340,
            "random" => true,
            "type" => "resource"
          },
          %{
            "id" => "229186523",
            "level" => "",
            "quantity" => 15,
            "random" => true,
            "type" => "resource"
          }
        ],
        "id" => 2323110,
        "name" => "RSS Gold",
        "type" => "U",
        "version" => 24
      }
    ]
  },
  %{
    "order_id" => 1234568,
    "version" => 24,
    "content" => [
      %{
        "contents" => [
          %{
            "id" => "551546104",
            "level" => "",
            "quantity" => 300,
            "random" => true,
            "type" => "resource"
          },
          %{
            "id" => "229186523",
            "level" => "",
            "quantity" => 40,
            "random" => true,
            "type" => "resource"
          }
        ],
        "id" => 2323110,
        "name" => "RSS Silver",
        "type" => "U",
        "version" => 24
      }
    ]
  }
]

I am new to Elixir, how do I flatten the map to read all the map value or there any shorter way?