======================== unified (from filesystem) ========================
                                         'bitrate'  '256.278'
                                        'duration'  '1043'
                                          'artist'  'Muslimgauze'
                                     'text_people'  ''
                                         'release'  'Re-mixs'
                                           'title'  '[untitled]'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['idm', 'industrial', 'electronic', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '3'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '107.951'
                                             'key'  '10A'
                                        'acoustid'  '4d9b2f50-ae6c-4ab9-831b-0912c1d3de2d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '11A'
'COMM:ID3v1 Comment:XXX'                            '11A'
'RVA2:'                                             RVA2(desc='', channel=1, gain=0.033203125, peak=0.0)
'TALB' (Album/Movie/Show title)                     'Re-mixs'
'TBPM' (BPM (beats per minute))                     '107.951'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-09-16'
'TIT2' (Title/songname/content description)         '[untitled]'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Muslimgauze'
'TPE2' (Band/orchestra/accompaniment)               'Muslimgauze'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Soleilmoon Recordings'
'TRCK' (Track number/Position in set)               '3/3'
'TSO2'                                              'Muslimgauze'
'TSOP' (Performer sort order)                       'Muslimgauze'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97'
'TXXX:ASIN'                                         'B000003633'
'TXXX:Acoustid Id'                                  '4d9b2f50-ae6c-4ab9-831b-0912c1d3de2d'
'TXXX:BARCODE'                                      '753907773729'
'TXXX:CATALOGNUMBER'                                'sol 37 cd'
'TXXX:MP3GAIN_MINMAX'                               '114,194'
'TXXX:MusicBrainz Album Artist Id'                  '06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:MusicBrainz Album Id'                         'ff2ddeb1-b058-44a6-a3b6-09d1e263a8da'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'remix'
'TXXX:MusicBrainz Artist Id'                        '06fc1189-d7cd-4344-b09a-51cd82cfefe5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['idm', 'industrial', 'electronic', 'experimental', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.68 dB'
'TXXX:replaygain_track_peak'                        '0.339616'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c2165357-f08d-4125-b5f3-7597ce0b9095')

========================== row from database ==========================
                                              'id'  475256
                                            'path'  /data/Music/Bulk/00localcharacter/Muslimgauze/Re-Mixs/03 Untitled.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  1043
                                           'genre'  loc-m
                                        'filesize'  33442732
                                           'mtime'  1620527404
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Mixs 03 Untitled loc
                                      'tag_artist'  Muslimgauze
                                     'tag_release'  Re-mixs
                                       'tag_title'  [untitled]
                                             'bpm'  107.951
                                    'search_title'  'untitled':1,2
                                   'search_artist'  'muslimgauze':1
                                  'search_release'  'mixs':2 're':1 'remixs':3
                                     'search_rest'  'loc':3 'mixs':1 'untitled':2
                                    'search_combo'  'loc':9 'mixs':5C,7 'muslimgauze':3B 're':4C 'remixs':6C 'untitled':1A,2A,8
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['idm', 'industrial', 'electronic', 'experimental', 'ambient']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527404.3940675  (2021-05-09 04:30:04)
                             'size'  33442732