Seeks to the given position in the user<U+2019>s currently playing track.
seek_to_position( position_ms, device_id = NULL, authorization = get_spotify_authorization_code() )
Required. Integer indicating the position in milliseconds to seek to. Must be a positive number. Passing in a position that is greater than the length of the track will cause the player to start playing the next song.
Optional. The id of the device this command is targeting. If not supplied, the user<U+2019>s currently active device is the target.
Required. A valid access token from the Spotify Accounts service. See the Web API authorization Guide for more details. Defaults to
spotifyr::get_spotify_access_token(). The access token must have been issued on behalf of the current user.
The access token must have the
user-modify-playback-state scope authorized in order to control playback.