======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '33'
                                          'artist'  'We Interrupt This Broadcast'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Hitler's Last Broadcast"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-1', "
 "'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-speech-comedy or drama'
                                             'bpm'  '134.824'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TBPM' (BPM (beats per minute))                     '134.824'
'TCON' (Content type, a.k.a. Genre)                 'nonmusic-speech-comedy or drama'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         "Hitler's Last Broadcast"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'We Interrupt This Broadcast'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.10 dB'
'TXXX:replaygain_track_peak'                        '0.222405'

========================== row from database ==========================
                                              'id'  1511716
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/WeInterruptThisBroadcast/We Interrupt This Broadcast - WWII German Chancellor_s Last Broadcast.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  33
                                           'genre'  nonmusic-speech-comedy or drama
                                        'filesize'  407542
                                           'mtime'  1676152198
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer WeInterruptThisBroadcast WWII German Chancellor_s nonmusic speech comedy or drama
                                      'tag_artist'  We Interrupt This Broadcast
                                     'tag_release'  None
                                       'tag_title'  Hitler's Last Broadcast
                                             'bpm'  134.824
                                    'search_title'  'broadcast':5 'hitler':1 'hitlers':3 'last':4 's':2
                                   'search_artist'  'broadcast':4 'interrupt':2 'this':3 'we':1
                                  'search_release'  
                                     'search_rest'  '00commercials':2 '0nonmusic':1 'broadcast':19 'chancellor':9 'comedy':13 'drama':15 'german':8 'interrupt':17 'movietrailer':5 'nonmusic':11 'or':14 'radio':4 's':10 'speech':12 'this':18 'tv':3 'we':16 'weinterruptthisbroadcast':6 'wwii':7
                                    'search_combo'  '00commercials':11 '0nonmusic':10 'broadcast':5A,9B,28 'chancellor':18 'comedy':22 'drama':24 'german':17 'hitler':1A 'hitlers':3A 'interrupt':7B,26 'last':4A 'movietrailer':14 'nonmusic':20 'or':23 'radio':13 's':2A,19 'speech':21 'this':8B,27 'tv':12 'we':6B,25 'weinterruptthisbroadcast':15 'wwii':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-1', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676152198.0147967  (2023-02-11 22:49:58)
                             'size'  407542