How to swap information filled in Artist, Album Artist and Album with the help of MP3 Tag?

I have filled the data in the Details under Properties of Audio file. But now I would like to swap the data as mentioned in the subject. I have more than 15 Folders with more than 1000 songs. How to go about the same? Appreciate if any one can advice me on my direct mail id too (doronmoses@hotmail.com).

See the FAQs on how to swap 2 fields:

I did the following step by step but it still did not help:

I apologize for any confusion. It seems I misunderstood your requirements. If you want to swap the data between the "Album" and "Album Artist" tags without losing any information, you can use the following steps:

Open Mp3tag:
    Launch Mp3tag on your computer.

Set the Directory:
    Click on "File" in the menu and select "Change directory..." or press Ctrl+O.
    Choose the folder containing your MP3 files.

Select All Files:
    Press Ctrl+A to select all files in the folder.

Create Custom Actions:
    Click on "Actions" in the menu and select "Actions" or press Alt+6.
    Click on the "New" button to create a new action group.
    Name the new group, e.g., "Swap Album and Album Artist."

Create Action to Swap Tags:
    With the new action group selected, click on the "New" button to create a new action.
    Choose "Format value" as the action type.
    Set the field to %temp%.
    Set the format string to %albumartist%.
    Click "OK" to create the action.

This action will store the data from the "Album Artist" tag in a temporary variable.
    Create another action:
        Choose "Format value" as the action type.
        Set the field to %albumartist%.
        Set the format string to %album%.
        Click "OK" to create the action.

This action will copy the original data from the "Album" tag to the "Album Artist" tag.
    Create a third action:
        Choose "Format value" as the action type.
        Set the field to %album%.
        Set the format string to %temp%.
        Click "OK" to create the action.

This action will copy the data stored in the temporary variable (original "Album Artist" data) to the "Album" tag.

Apply Custom Action:
    With all your files still selected, go back to the "Actions" menu, select your new action group ("Swap Album and Album Artist"), and click "OK."

Save Changes:
    Click the "Save" icon (or press Ctrl+S) to apply the changes to all selected files.

See here:

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