Add get_song

YTMusicAPI/Mixins/BrowsingMixin.pm

@@ -0,0 +1,45 @@
+package YTMusicAPI::Mixins::BrowsingMixin;
+
+use strict;
+use warnings;
+
+use Moose::Role;
+
+use YTMusicAPI::Helpers;
+use YTMusicAPI::Navigation;
+use YTMusicAPI::Parsers::Browsing;
+use YTMusicAPI::Continuations;
+
+sub get_song {
+    my ( $self, $video_id, $signature_timestamp ) = @_;
+
+    my $endpoint = "player";
+    if ( !$signature_timestamp ) {
+        $signature_timestamp = time() - 1;
+    }
+
+    my $params = {
+        "playbackContext" => {
+            "contentPlaybackContext" =>
+              { "signatureTimestamp" => $signature_timestamp }
+        },
+        "video_id" => $video_id,
+    };
+
+    my $response = $self->_send_request( $endpoint, $params );
+    my @keys     = (
+        "videoDetails",  "playabilityStatus",
+        "streamingData", "microformat",
+        "playbackTracking"
+    );
+
+    foreach my $k ( keys %$response ) {
+        unless ( grep { $_ eq $k } @keys ) {
+            delete $response->{$k};
+        }
+    }
+
+    return $response;
+}
+
+1;

YTMusicAPI/YTMusic.pm

@@ -6,6 +6,7 @@ use warnings;
 use Moose;
 
 with
+  'YTMusicAPI::Mixins::BrowsingMixin',
   'YTMusicAPI::Mixins::SearchMixin',
   'YTMusicAPI::Mixins::PlaylistMixin';