======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '275'
                                          'artist'  'Hall & Oates'
                                     'text_people'  'Daryl Hall/Janna Allen/John Oates'
                                         'release'  'Starting All Over Again: The Best Of Hall And Oates CD1'
                                           'title'  'Possession Obsession'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', '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', 'soft rock', 'rock', 'pop', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '114.738'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         (' 0000058E 000005A1 00003702 0000298C 0000C367 0000C367 00006A20 00006016 '
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'TALB' (Album/Movie/Show title)                     'Starting All Over Again: The Best Of Hall And Oates CD1'
'TBPM' (BPM (beats per minute))                     '114.738'
'TCOM' (Composer)                                   'Daryl Hall/Janna Allen/John Oates'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Possession Obsession'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '275626'
'TPE1' (Lead performer(s)/Soloist(s))               'Hall & Oates'
'TPE2' (Band/orchestra/accompaniment)               'Hall & Oates'
'TPUB' (Publisher)                                  'BMG International'
'TRCK' (Track number/Position in set)               '18'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'soft rock', 'rock', 'pop', 'classic rock']
'TXXX:q-bass'                                       '4'
'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'                        '-0.24 dB'
'TXXX:replaygain_track_peak'                        '0.566380'

========================== row from database ==========================
                                              'id'  1333003
                                            'path'  /data/Music/Bulk/00poprockelectronic/1985 complete/168-B Hall & Oates - Possession Obsession (album version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  275
                                           'genre'  rock-unsorted
                                        'filesize'  11110284
                                           'mtime'  1620389100
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1985 complete 168 (album version) rock unsorted
                                      'tag_artist'  Hall & Oates
                                     'tag_release'  Starting All Over Again: The Best Of Hall And Oates CD1
                                       'tag_title'  Possession Obsession
                                             'bpm'  114.738
                                    'search_title'  'obsession':2 'possession':1
                                   'search_artist'  'hall':1 'oates':2
                                  'search_release'  'again':4,5 'all':2 'and':10 'best':7 'cd1':12 'hall':9 'oates':11 'of':8 'over':3 'starting':1 'the':6
                                     'search_rest'  '00poprockelectronic':1 '168':4 '1985':2 'album':5,6 'complete':3 'rock':9 'unsorted':10 'version':7,8
                                    'search_combo'  '00poprockelectronic':17 '168':20 '1985':18 'again':8C,9C 'album':21,22 'all':6C 'and':14C 'best':11C 'cd1':16C 'complete':19 'hall':3B,13C 'oates':4B,15C 'obsession':2A 'of':12C 'over':7C 'possession':1A 'rock':25 'starting':5C 'the':10C 'unsorted':26 'version':23,24
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             '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-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'soft rock', 'rock', 'pop', 'classic rock']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620389099.9453256  (2021-05-07 14:04:59)
                             'size'  11110284