======================== unified (from filesystem) ========================
                                         'bitrate'  '167.645'
                                        'duration'  '206'
                                          'artist'  'Band of Horses'
                                     'text_people'  ''
                                         'release'  'Cease To Begin'
                                           'title'  'Marry Song'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'alt country', 'indie rock', 'rock']"
                                     'discogstags'  "['indie rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '84.2'
                                             'key'  '4A'
                                        'acoustid'  'bf28e3d6-02e6-4c1a-b956-ec20b51b327c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:\x99\x1d\x00\x00'                PRIV(owner='AverageLevel', data=b'\x99\x1d\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Cease To Begin'
'TBPM' (BPM (beats per minute))                     '84.2'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Marry Song'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Band of Horses'
'TPE2' (Band/orchestra/accompaniment)               'Band of Horses'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sub Pop Records'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Band of Horses'
'TSOP' (Performer sort order)                       'Band of Horses'
'TSRC' (ISRC (international standard recording code))  'USSUB0774508'
'TXXX:Acoustid Id'                                  'bf28e3d6-02e6-4c1a-b956-ec20b51b327c'
'TXXX:Artists'                                      'Band of Horses'
'TXXX:BARCODE'                                      '098787074529'
'TXXX:CATALOGNUMBER'                                'SPCD 745'
'TXXX:MusicBrainz Album Artist Id'                  '07b6020a-c539-4d68-aeef-f159f3befc76'
'TXXX:MusicBrainz Album Id'                         'b7e5a873-9aa4-4de4-864e-31694b5e3cf6'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '07b6020a-c539-4d68-aeef-f159f3befc76'
'TXXX:MusicBrainz Release Group Id'                 'b8ecb643-255e-353c-a6c4-6148c05d201d'
'TXXX:MusicBrainz Release Track Id'                 'bc870119-2477-47a3-8481-7b8f6d324911'
'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'                                  ['indie rock', 'rock']
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'alt country', 'indie rock', 'rock']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.00 dB'
'TXXX:replaygain_track_peak'                        '0.378264'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b52e9718-242e-46d1-9c5c-4ba4ca7151cd')

========================== row from database ==========================
                                              'id'  1269398
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Band Of Horses/Cease To Begin/04 detlef schrempf.mp3
                                         'working'  None
                                         'bitrate'  167
                                    'duration_sec'  206
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  4431953
                                           'mtime'  1638554791
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Of 04 detlef schrempf ifs songwriter indie unsorted
                                      'tag_artist'  Band of Horses
                                     'tag_release'  Cease To Begin
                                       'tag_title'  Marry Song
                                             'bpm'  84.2
                                    'search_title'  'marry':1 'song':2
                                   'search_artist'  'band':1 'horses':3 'of':2
                                  'search_release'  'begin':3 'cease':1 'to':2
                                     'search_rest'  '00singer':1 'detlef':5 'eos':3 'ifs':7 'indie':8 'of':4 'schrempf':6 'songwriter':2 'unsorted':9
                                    'search_combo'  '00singer':9 'band':3B 'begin':8C 'cease':6C 'detlef':13 'eos':11 'horses':5B 'ifs':15 'indie':16 'marry':1A 'of':4B,12 'schrempf':14 'song':2A 'songwriter':10 'to':7C 'unsorted':17
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'alt country', 'indie rock', 'rock']
                                        'tag_date'  2007
                                     'discogstags'  ['indie rock', 'rock']

============================== file details ==============================
                                           'mtime'  1638554790.9581957  (2021-12-03 19:06:30)
                             'size'  4431953