saveMedia method
Implementation
Future<void> saveMedia(String mediaId) async {
final body = {
"_csrftoken": _csrftoken,
"_uuid": _deviceId,
"_uid": _userId,
"module_name": "single_feed_profile",
};
return (await _apiNet.postSignedJson("/media/$mediaId/save", body,
action: IGAPIAction.MediaSave))
.tuple0();
}