======================== unified (from filesystem) ========================
                                         'bitrate'  '155.418'
                                        'duration'  '144'
                                          'artist'  'Jody Watley'
                                     'text_people'  ''
                                         'release'  'Hed Kandi: The Mix 2009 (Sunday Morning Mix) CD3'
                                           'title'  'Love Hangover'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'dance', 'funk', 'soul', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '99.910'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000004C0 000004C6 0000779A'
'COMM:iTunNORM:eng'                                 (' 000004C0 000004C6 0000779A 0000730C 0000B369 0000B369 00008000 00008000 '
 '00006866 000074EA')
'TALB' (Album/Movie/Show title)                     'Hed Kandi: The Mix 2009 (Sunday Morning Mix) CD3'
'TBPM' (BPM (beats per minute))                     '99.910'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Love Hangover'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jody Watley'
'TRCK' (Track number/Position in set)               '08'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'dance', 'funk', 'soul', 'pop']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.41 dB'
'TXXX:replaygain_track_peak'                        '0.537831'

========================== row from database ==========================
                                              'id'  1313403
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/(08) [jody watley] love hangover.mp3
                                         'working'  None
                                         'bitrate'  155
                                    'duration_sec'  144
                                           'genre'  electronic-unsorted
                                        'filesize'  2803398
                                           'mtime'  1621696704
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] (08) [jody watley] love hangover electronic unsorted
                                      'tag_artist'  Jody Watley
                                     'tag_release'  Hed Kandi: The Mix 2009 (Sunday Morning Mix) CD3
                                       'tag_title'  Love Hangover
                                             'bpm'  99.91
                                    'search_title'  'hangover':2 'love':1
                                   'search_artist'  'jody':1 'watley':2
                                  'search_release'  '2009':6 'cd3':11 'hed':1 'kandi':2,3 'mix':5,10 'morning':9 'sunday':7,8 'the':4
                                     'search_rest'  '00poprockelectronic':1 '08':7,8 'electronic':15 'files':5,6 'hangover':14 'jody':9,10 'loose':3,4 'love':13 'unsorted':2 'watley':11,12
                                    'search_combo'  '00poprockelectronic':16 '08':22,23 '2009':10C 'cd3':15C 'electronic':30 'files':20,21 'hangover':2A,29 'hed':5C 'jody':3B,24,25 'kandi':6C,7C 'loose':18,19 'love':1A,28 'mix':9C,14C 'morning':13C 'sunday':11C,12C 'the':8C 'unsorted':17 'watley':4B,26,27
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'dance', 'funk', 'soul', 'pop']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696703.9782977  (2021-05-22 17:18:23)
                             'size'  2803398