def get_folder(FolderId=None):
    """
    Retrieves the metadata of the specified folder.
    See also: AWS API Documentation
    
    
    :example: response = client.get_folder(
        FolderId='string'
    )
    
    
    :type FolderId: string
    :param FolderId: [REQUIRED]
            The ID of the folder.
            

    :rtype: dict
    :return: {
        'Metadata': {
            'Id': 'string',
            'Name': 'string',
            'CreatorId': 'string',
            'ParentFolderId': 'string',
            'CreatedTimestamp': datetime(2015, 1, 1),
            'ModifiedTimestamp': datetime(2015, 1, 1),
            'ResourceState': 'ACTIVE'|'RESTORING'|'RECYCLING'|'RECYCLED',
            'Signature': 'string'
        }
    }
    
    
    """
    pass
