======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '362'
                                          'artist'  'Acid Arab, Fred Avril & Shadi Khries'
                                     'text_people'  ''
                                         'release'  'Acid Arab Collections'
                                           'title'  'Samira'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '13'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '108.938'
                                             'key'  '10B'
                                        'acoustid'  '44313883-e578-4ecf-bae1-931c06e871fd'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Acid Arab Collections'
'TBPM' (BPM (beats per minute))                     '108.938'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-11-18'
'TIT2' (Title/songname/content description)         'Samira'
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '362326'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Acid Arab, Fred Avril & Shadi Khries'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Versatile Records'
'TRCK' (Track number/Position in set)               '12/13'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Acid Arab, Avril, Fred & Khries, Shadi'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 64bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Acoustid Id'                                  '44313883-e578-4ecf-bae1-931c06e871fd'
'TXXX:BARCODE'                                      '3700604707387'
'TXXX:CATALOGNUMBER'                                'VERCD027'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '57c9a0ac-4904-4ff3-a1b3-0eb5536ee030'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'f32e763e-be49-44e2-bde0-27c8e5686992/3cf044cc-4fc5-441f-9807-9d390185a87e/d1ab0269-1acd-4a76-83bc-fc312de823e7'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.53 dB'
'TXXX:replaygain_track_peak'                        '0.392432'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'89bf15e2-bf36-4b06-aed8-ff5bf5d0cc07')

========================== row from database ==========================
                                              'id'  321512
                                            'path'  /data/Music/Bulk/00localcharacter/VA - Acid Arab Collections (2013)/12 - acid arab - samira (feat. avril & shadi khries).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  362
                                           'genre'  loc-m
                                        'filesize'  14536930
                                           'mtime'  1620527741
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA (2013) 12 acid arab samira (feat. avril shadi khries) loc
                                      'tag_artist'  Acid Arab, Fred Avril & Shadi Khries
                                     'tag_release'  Acid Arab Collections
                                       'tag_title'  Samira
                                             'bpm'  108.938
                                    'search_title'  'samira':1
                                   'search_artist'  'acid':1 'arab':2,3 'avril':5 'fred':4 'khries':7 'shadi':6
                                  'search_release'  'acid':1 'arab':2 'collections':3
                                     'search_rest'  '2013':2,3 'acid':4 'arab':5 'avril':9 'feat':7,8 'khries':11,12 'loc':13 'samira':6 'shadi':10 'va':1
                                    'search_combo'  '2013':13,14 'acid':2B,9C,15 'arab':3B,4B,10C,16 'avril':6B,20 'collections':11C 'feat':18,19 'fred':5B 'khries':8B,22,23 'loc':24 'samira':1A,17 'shadi':7B,21 'va':12
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527740.5650182  (2021-05-09 04:35:40)
                             'size'  14536930