docs: def create_media_assetfile(access_token, parent_asset_id, name, is_primary="false", \
  is_encrypted="false", encryption_scheme="None", encryptionkey_id="None"):
      '''Create Media Service Asset File.
  
      Args:
          access_token (str): A valid Azure authentication token.
          parent_asset_id (str): Media Service Parent Asset ID.
          name (str): Media Service Asset Name.
          is_primary (str): Media Service Primary Flag.
          is_encrypted (str): Media Service Encryption Flag.
          encryption_scheme (str): Media Service Encryption Scheme.
          encryptionkey_id (str): Media Service Encryption Key ID.
  
      Returns:
          HTTP response. JSON body.
      '''
      path = '/Files'
      endpoint = ''.join([ams_rest_endpoint, path])
      if encryption_scheme == "StorageEncryption":
          body = '{ \
  			"IsEncrypted": "' + is_encrypted + '", \
  			"EncryptionScheme": "' + encryption_scheme + '", \
  			"EncryptionVersion": "' + "1.0" + '", \
  			"EncryptionKeyId": "' + encryptionkey_id + '", \
  			"IsPrimary": "' + is_primary + '", \
  			"MimeType": "video/mp4", \
  			"Name": "' + name + '", \
  			"ParentAssetId": "' + parent_asset_id + '" \
  		}'
      else:
          body = '{ \
  			"IsPrimary": "' + is_primary + '", \
  			"MimeType": "video/mp4", \
  			"Name": "' + name + '", \
  			"ParentAssetId": "' + parent_asset_id + '" \
  		}'
      return do_ams_post(endpoint, path, body, access_token)