def describe_thing_type(thingTypeName=None):
    """
    Gets information about the specified thing type.
    See also: AWS API Documentation
    
    
    :example: response = client.describe_thing_type(
        thingTypeName='string'
    )
    
    
    :type thingTypeName: string
    :param thingTypeName: [REQUIRED]
            The name of the thing type.
            

    :rtype: dict
    :return: {
        'thingTypeName': 'string',
        'thingTypeProperties': {
            'thingTypeDescription': 'string',
            'searchableAttributes': [
                'string',
            ]
        },
        'thingTypeMetadata': {
            'deprecated': True|False,
            'deprecationDate': datetime(2015, 1, 1),
            'creationDate': datetime(2015, 1, 1)
        }
    }
    
    
    """
    pass
