======================== unified (from filesystem) ========================
                                         'bitrate'  '198.704'
                                        'duration'  '126'
                                          'artist'  'The Lennon Sisters'
                                     'text_people'  ''
                                         'release'  '60s - 70s Poppy Vocal Stuff'
                                           'title'  'green tambourine'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', '60s', 'female', 'easy listening', 'oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '117'
                                      'tracktotal'  '20'
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '118.706'
                                             'key'  '4B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '60s - 70s Poppy Vocal Stuff'
'TBPM' (BPM (beats per minute))                     '118.706'
'TDRC' (Recording time)                             '1968'
'TENC' (Encoded by)                                 'eftimihn'
'TIT2' (Title/songname/content description)         'green tambourine'
'TKEY' (Initial key)                                '4B'
'TPE1' (Lead performer(s)/Soloist(s))               'the lennon sisters'
'TPE2' (Band/orchestra/accompaniment)               'The Lennon Sisters'
'TRCK' (Track number/Position in set)               '117/20'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['pop', '60s', 'female', 'easy listening', 'oldies']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.30 dB'
'TXXX:replaygain_track_peak'                        '0.426001'

========================== row from database ==========================
                                              'id'  1317354
                                            'path'  /data/Music/Bulk/00poprockelectronic/60s Pop/117 - the lennon sisters - green tambourine.mp3
                                         'working'  None
                                         'bitrate'  199
                                    'duration_sec'  126
                                           'genre'  
                                        'filesize'  3135282
                                           'mtime'  1674645824
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 117 the lennon sisters
                                      'tag_artist'  The Lennon Sisters
                                     'tag_release'  60s - 70s Poppy Vocal Stuff
                                       'tag_title'  green tambourine
                                             'bpm'  118.706
                                    'search_title'  'green':1 'tambourine':2
                                   'search_artist'  'lennon':2 'sisters':3 'the':1
                                  'search_release'  '60s':1 '70s':2 'poppy':3 'stuff':5 'vocal':4
                                     'search_rest'  '00poprockelectronic':1 '117':2 'lennon':4 'sisters':5 'the':3
                                    'search_combo'  '00poprockelectronic':11 '117':12 '60s':6C '70s':7C 'green':1A 'lennon':4B,14 'poppy':8C 'sisters':5B,15 'stuff':10C 'tambourine':2A 'the':3B,13 'vocal':9C
                                    'tag_tracknum'  117
                                      'num_images'  0
                                             'key'  4B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']
                                      'lastfmtags'  ['pop', '60s', 'female', 'easy listening', 'oldies']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1674645824.4475927  (2023-01-25 12:23:44)
                             'size'  3135282