======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '162'
                                          'artist'  'Hotel Byblos St. Tropez Vol. 2'
                                     'text_people'  'Clifton Davis'
                                         'release'  '60s - 70s Poppy Vocal Stuff'
                                           'title'  'never can say goodbye'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-vocals-3', 'q-mixbeat-2', "
 "'Q-PIANO-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '04'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '144.852'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     '60s - 70s Poppy Vocal Stuff'
'TBPM' (BPM (beats per minute))                     '144.852'
'TCOM' (Composer)                                   'Clifton Davis'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'never can say goodbye'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'sandpipers'
'TPE2' (Band/orchestra/accompaniment)               'Hotel Byblos St. Tropez Vol. 2'
'TPUB' (Publisher)                                  'BMG International'
'TRCK' (Track number/Position in set)               '04'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.391124'

========================== row from database ==========================
                                              'id'  1323367
                                            'path'  /data/Music/Bulk/00poprockelectronic/60s Pop/04 - sandpipers - never can say goodbye.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  162
                                           'genre'  
                                        'filesize'  3911680
                                           'mtime'  1674645823
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 04 sandpipers
                                      'tag_artist'  Hotel Byblos St. Tropez Vol. 2
                                     'tag_release'  60s - 70s Poppy Vocal Stuff
                                       'tag_title'  never can say goodbye
                                             'bpm'  144.852
                                    'search_title'  'can':2 'goodbye':4 'never':1 'say':3
                                   'search_artist'  '2':8 'byblos':2 'hotel':1 'st':3,4 'tropez':5 'vol':6,7
                                  'search_release'  '60s':1 '70s':2 'poppy':3 'stuff':5 'vocal':4
                                     'search_rest'  '00poprockelectronic':1 'sandpipers':2
                                    'search_combo'  '00poprockelectronic':18 '2':12B '60s':13C '70s':14C 'byblos':6B 'can':2A 'goodbye':4A 'hotel':5B 'never':1A 'poppy':15C 'sandpipers':19 'say':3A 'st':7B,8B 'stuff':17C 'tropez':9B 'vocal':16C 'vol':10B,11B
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-chart-2', 'q-drums-2', 'q-other-1', 'q-vocals-3', 'q-mixbeat-2', 'Q-PIANO-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674645823.0093732  (2023-01-25 12:23:43)
                             'size'  3911680