public async Task Test_AuthReorderPlaylistTracks()
{
var result = await _client.AuthReorderPlaylistTracksAsync(
"1L6ECMsEDXmrp1qfH5htHZ",
new PlaylistReorderRequest()
{
RangeStart = 2,
RangeLength = 1,
InsertBefore = 0
});
Assert.IsTrue(result.Success);
}