{
    "file":
    {
        "var-type":
            {
                "var1":
                       {
                           "description": "the description here",
                           "length": "the length here",
                           "type": "the type here",
                           "line": "the line number here",
                       }
            }
    }
}

+------+-----------------+-----------------+---------------+
| Name |   Description   |     Length      |     Type      |
+------+-----------------+-----------------+---------------+
| var1 | the description | the length here | the type here |
+------+-----------------+-----------------+---------------+