======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '91'
                                          'artist'  'The Breeders'
                                     'text_people'  ''
                                         'release'  'Last Splash'
                                           'title'  'S.O.S.'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'female vocalists', 'indie rock', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '15'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '141.118'
                                             'key'  '10A'
                                        'acoustid'  '27fb0711-79a3-4aa2-8545-3591e6c43906'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Last Splash'
'TBPM' (BPM (beats per minute))                     '141.118'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Kim Deal'], ['producer', 'Mark Freegard'], ['engineer', 'Andy Taub'], ['engineer', 'Mark Freegard'], ['engineer', 'Sean Leonard'], ['guest vocal', 'Carrie Bradley'], ['drums', 'Jim MacPherson'], ['guitar', 'Kelley Deal'], ['guest violin', 'Carrie Bradley'], ['vocal', 'Kim Deal'], ['vocal', 'Josephine Wiggs'], ['vocal', 'Kelley Deal'], ['bass, cello and double bass', 'Josephine Wiggs'], ['guitar, keyboard and moog', 'Kim Deal']])
'TIT2' (Title/songname/content description)         'S.O.S.'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Breeders'
'TPE2' (Band/orchestra/accompaniment)               'The Breeders'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin France S.A./4AD'
'TRCK' (Track number/Position in set)               '11/15'
'TSO2'                                              'Breeders, The'
'TSOP' (Performer sort order)                       'Breeders, The'
'TXXX:ASIN'                                         'B00004UQHS'
'TXXX:Acoustid Id'                                  '27fb0711-79a3-4aa2-8545-3591e6c43906'
'TXXX:BARCODE'                                      '724383903320'
'TXXX:CATALOGNUMBER'                                '72438 390332 0'
'TXXX:MusicBrainz Album Artist Id'                  '667e856e-f3a7-42e9-8244-95422ef31321'
'TXXX:MusicBrainz Album Id'                         '5d3d2de2-5f65-3047-b43d-ddf3ac72c61f'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '667e856e-f3a7-42e9-8244-95422ef31321'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'female vocalists', 'indie rock', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.76 dB'
'TXXX:replaygain_track_peak'                        '0.656935'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'56ecdc2a-4c0f-4d6e-bcbc-49e35697a4ad')

========================== row from database ==========================
                                              'id'  1371065
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/The Breeders/Last Splash/The Breeders - S.O.S..mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  91
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  1468865
                                           'mtime'  1637330344
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock ifs songwriter indie rock
                                      'tag_artist'  The Breeders
                                     'tag_release'  Last Splash
                                       'tag_title'  S.O.S.
                                             'bpm'  141.118
                                    'search_title'  'o':2 's':1,3 'sos':4
                                   'search_artist'  'breeders':2 'the':1
                                  'search_release'  'last':1 'splash':2
                                     'search_rest'  '00poprockelectronic':1 'ifs':4 'indie':6 'indierock':3 'poprock':2 'rock':7 'songwriter':5
                                    'search_combo'  '00poprockelectronic':9 'breeders':6B 'ifs':12 'indie':14 'indierock':11 'last':7C 'o':2A 'poprock':10 'rock':15 's':1A,3A 'songwriter':13 'sos':4A 'splash':8C 'the':5B
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'female vocalists', 'indie rock', 'rock']
                                        'tag_date'  1993
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1637330344.0760295  (2021-11-19 14:59:04)
                             'size'  1468865