======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '321'
                                          'artist'  'Aerosmith'
                                     'text_people'  ''
                                         'release'  'Big Ones'
                                           'title'  'Love In An Elevator'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['hard rock', '80s', 'classic rock', '70s', 'rock']"
                                     'discogstags'  "['rock', 'hard rock', 'arena rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '15'
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '93.328'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 00001721 00000000 00005DCE 00000000 0002983E 00000000 00008000 00000000 '
 '0000EA77 00000000')
'TALB' (Album/Movie/Show title)                     'Big Ones'
'TBPM' (BPM (beats per minute))                     '93.328'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Love In An Elevator'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aerosmith'
'TPE2' (Band/orchestra/accompaniment)               'Aerosmith'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '2/15'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'hard rock', 'arena rock']
'TXXX:lastfmtags'                                   ['hard rock', '80s', 'classic rock', '70s', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.38 dB'
'TXXX:replaygain_track_peak'                        '0.440104'

========================== row from database ==========================
                                              'id'  1322227
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/aerosmith - love in an elevator.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  321
                                           'genre'  rock-cppex
                                        'filesize'  5342106
                                           'mtime'  1678456079
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] aerosmith love in an elevator rock cppex
                                      'tag_artist'  Aerosmith
                                     'tag_release'  Big Ones
                                       'tag_title'  Love In An Elevator
                                             'bpm'  93.328
                                    'search_title'  'an':3 'elevator':4 'in':2 'love':1
                                   'search_artist'  'aerosmith':1
                                  'search_release'  'big':1 'ones':2
                                     'search_rest'  '00poprockelectronic':1 'aerosmith':7 'an':10 'cppex':13 'elevator':11 'files':5,6 'in':9 'loose':3,4 'love':8 'rock':12 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 'aerosmith':5B,14 'an':3A,17 'big':6C 'cppex':20 'elevator':4A,18 'files':12,13 'in':2A,16 'loose':10,11 'love':1A,15 'ones':7C 'rock':19 'unsorted':9
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['hard rock', '80s', 'classic rock', '70s', 'rock']
                                        'tag_date'  1989
                                     'discogstags'  ['rock', 'hard rock', 'arena rock']

============================== file details ==============================
                                           'mtime'  1678456078.980786  (2023-03-10 14:47:58)
                             'size'  5342106