======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '270'
                                          'artist'  'Anouk'
                                     'text_people'  'Bart van Veen/Anouk Teeuwe'
                                         'release'  'Anouk Is Alive'
                                           'title'  'One Word'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
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 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['singer songwriter', 'female vocalists', 'dutch', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '15'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands;rock-unsorted'
                                             'bpm'  '94'
                                             'key'  '3A'
                                        'acoustid'  'f487c482-d085-45b8-b7e5-e59bf3aca145'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000048B 00000577 00002A23 00004369 0002F629 0003FE8D 000079AA 00008006 '
 '00031CF0 0002EFD6')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000B58 0000000000B5C218 00000000 005263D6 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '15++'
'TALB' (Album/Movie/Show title)                     'Anouk Is Alive'
'TBPM' (BPM (beats per minute))                     '94'
'TCOM' (Composer)                                   'Bart van Veen/Anouk Teeuwe'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-netherlands', 'rock-unsorted']
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-04-28'
'TENC' (Encoded by)                                 'iTunes 11.1.1.11'
'TIT2' (Title/songname/content description)         'One Word'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Anouk'
'TPE2' (Band/orchestra/accompaniment)               'Anouk'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'EMI Music Netherlands'
'TRCK' (Track number/Position in set)               '3/15'
'TSO2'                                              'Anouk'
'TSOP' (Performer sort order)                       'Anouk'
'TXXX:ASIN'                                         'B000FVBLMA'
'TXXX:Acoustid Id'                                  'f487c482-d085-45b8-b7e5-e59bf3aca145'
'TXXX:Artists'                                      'Anouk'
'TXXX:BARCODE'                                      '094636685922'
'TXXX:MusicBrainz Album Artist Id'                  '5e8da504-c75b-4bf5-9dfc-119057c1a9c0'
'TXXX:MusicBrainz Album Id'                         '46f36636-fe36-4300-8879-58c04cac47aa'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '5e8da504-c75b-4bf5-9dfc-119057c1a9c0'
'TXXX:MusicBrainz Release Group Id'                 '144dd514-c311-3606-a7fb-b56449284390'
'TXXX:MusicBrainz Release Track Id'                 'f7560701-ced4-38bb-bca1-0c02a412aadf'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'alternative rock', 'pop rock']
'TXXX:lastfmtags'                                   ['singer songwriter', 'female vocalists', 'dutch', 'rock']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.17 dB'
'TXXX:replaygain_track_peak'                        '0.576667'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6d090937-9882-424c-8cf5-38944f54fdf1')

========================== row from database ==========================
                                              'id'  1356575
                                            'path'  /data/Music/Bulk/00poprockelectronic/Anouk/Anouk Is Alive [Disc 1]/03 One Word.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  270
                                           'genre'  loc-eur-netherlands;rock-unsorted
                                        'filesize'  5516845
                                           'mtime'  1621630114
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [Disc 1] 03 loc eur netherlands;rock unsorted
                                      'tag_artist'  Anouk
                                     'tag_release'  Anouk Is Alive
                                       'tag_title'  One Word
                                             'bpm'  94.0
                                    'search_title'  'one':1 'word':2
                                   'search_artist'  'anouk':1
                                  'search_release'  'alive':3 'anouk':1 'is':2
                                     'search_rest'  '00poprockelectronic':1 '1':4,5 'disc':2,3 'eur':7 'loc':6 'netherlands':8,10 'rock':9,11 'unsorted':12
                                    'search_combo'  '00poprockelectronic':7 '1':10,11 'alive':6C 'anouk':3B,4C 'disc':8,9 'eur':13 'is':5C 'loc':12 'netherlands':14,16 'one':1A 'rock':15,17 'unsorted':18 'word':2A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', '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-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['singer songwriter', 'female vocalists', 'dutch', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock', 'alternative rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1621630114.2833688  (2021-05-21 22:48:34)
                             'size'  5516845