<pre>
======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '326'
                                          'artist'  'Blockhead'
                                     'text_people'  'Anthony Simon/Tony Simmons'
                                         'release'  'Music by Cavelight'
                                           'title'  'Sunday Seance'
                                           'quals'  ("['Q-PLAY-3', 'q-bass-2', 'Q-CHART-3', 'q-drums-4', 'q-other-3', 'q-piano-2', "
 "'q-vocals-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '12'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '107.2'
                                             'key'  '2A'
                                        'acoustid'  '4868e19c-09b1-4eee-ad7d-f3992e2e8eae'
rest: ''

======================== rawer (from filesystem) ========================<mutagen.mp3.MPEGInfo object at 0x7f95382dae50>

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''<br/>                                     <img style="width:150px" src="image?fid=1540122"/>
'COMM::eng'                                         '#Ab#'
'COMM:ID3v1 Comment:eng'                            '#Ab#'
'COMM:iTunNORM:eng'                                 (' 00000796 00000723 00003842 00003D77 0002624E 0002621A 00008A12 00008965 '
 '0004424E 0001B22F')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000A80 0000000000DBD170 00000000 00C74C69 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '12++'
'TALB' (Album/Movie/Show title)                     'Music by Cavelight'
'TBPM' (BPM (beats per minute))                     '107.2'
'TCOM' (Composer)                                   'Anthony Simon/Tony Simmons'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-03-23'
'TENC' (Encoded by)                                 'iTunes 10.7.0.21'
'TIT1' (Content group description)                  'Electronic'
'TIT2' (Title/songname/content description)         'Sunday Seance'
'TKEY' (Initial key)                                '2A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Blockhead'
'TPE2' (Band/orchestra/accompaniment)               'Blockhead'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Ninja Tune'
'TRCK' (Track number/Position in set)               '4/12'
'TSO2'                                              'Blockhead'
'TSOP' (Performer sort order)                       'Blockhead'
'TSRC' (ISRC (international standard recording code))  'GBCFB0300253'
'TXXX:ARTISTS'                                      'Blockhead'
'TXXX:ASIN'                                         'B0001HN60I'
'TXXX:Acoustid Id'                                  '4868e19c-09b1-4eee-ad7d-f3992e2e8eae'
'TXXX:BARCODE'                                      '5021392322124'
'TXXX:CATALOGNUMBER'                                'ZENCD 88/ZEN CD88X'
'TXXX:MusicBrainz Album Artist Id'                  '3bd76ebe-c7dc-47bd-a8af-9e46d2a4f782'
'TXXX:MusicBrainz Album Id'                         '545ab49b-249d-4f82-90b8-0d4bed54aef5'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3bd76ebe-c7dc-47bd-a8af-9e46d2a4f782'
'TXXX:MusicBrainz Release Group Id'                 '3e18c456-e0da-360d-9f11-3f1c9ee63e9c'
'TXXX:MusicBrainz Release Track Id'                 'dc529921-a61d-38a7-84a2-a7b454bdebba'
'TXXX:Q-CHART'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '2'
'TXXX:q-vocals'                                     '2'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'61a4818a-ea41-4c34-8e1c-e474df8ad638')
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N25R57249661U21833FCA691C967D7A0EB6E1360036A4607P5\x00')

========================== row from database ==========================
                                              'id'  1540122
                                            'path'  /data/Music/Bulk/Unsorted/Music By Cavelight/04 Sunday Seance.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  326
                                           'genre'  
                                        'filesize'  13200580
                                           'mtime'  1695907801
                                   'redo_metaread'  0
                                        'rest_str'   Unsorted By 04
                                      'tag_artist'  Blockhead
                                     'tag_release'  Music by Cavelight
                                       'tag_title'  Sunday Seance
                                             'bpm'  107.2
                                    'search_title'  'seance':2 'sunday':1
                                   'search_artist'  'blockhead':1
                                  'search_release'  'by':2 'cavelight':3 'music':1
                                     'search_rest'  'by':2 'unsorted':1
                                    'search_combo'  'blockhead':3B 'by':5C,8 'cavelight':6C 'music':4C 'seance':2A 'sunday':1A 'unsorted':7
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-PLAY-3', 'q-bass-2', 'Q-CHART-3', 'q-drums-4', 'q-other-3', 'q-piano-2', 'q-vocals-2']
                                      'lastfmtags'  []
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1695907801.0729375  (2023-09-28 15:30:01)
                             'size'  13200580