InputMediaAudio

Optional. List of special entities that appear in the caption, which can be specified instead of parse_mode

Optional. Caption of the audio to be sent, 0-1024 characters after entities parsing

Optional. Duration of the audio in seconds

File to send. Pass a file_id to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass "attach://file_attach_name" to upload a new one using multipart/form-data under file_attach_name name. More information on Sending Files: https://core.telegram.org/bots/api#sending-files

Optional. Mode for parsing entities in the audio caption. See formatting options for more details.

Optional. Performer of the audio

Optional. Thumbnail of the file sent; can be ignored if thumbnail generation for the file is supported server-side. The thumbnail should be in JPEG format and less than 200 kB in size. A thumbnail's width and height should not exceed 320. Ignored if the file is not uploaded using multipart/form-data. Thumbnails can't be reused and can be only uploaded as a new file, so you can pass "attach://file_attach_name" if the thumbnail was uploaded using multipart/form-data under file_attach_name. More information on Sending Files: https://core.telegram.org/bots/api#sending-files

Optional. Title of the audio

Type of the media, must be audio