======================== unified (from filesystem) ========================
                                         'bitrate'  '206.465'
                                        'duration'  '375'
                                          'artist'  'FELLA'
                                     'text_people'  ''
                                         'release'  'Absolute Oriental'
                                           'title'  'Chahel Layen'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['algeria', 'arabic', 'algerian', 'female vocalists', 'arabic pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '17'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia'
                                             'bpm'  '142.708'
                                             'key'  '5A'
                                        'acoustid'  '3d5f4243-ef42-48e5-acc6-a3f642135dfe'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Encoded with LAME'
'TALB' (Album/Movie/Show title)                     'Absolute Oriental'
'TBPM' (BPM (beats per minute))                     '142.708'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Chahel Layen'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'FELLA'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/4'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '13/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'FELLA'
'TXXX:Acoustid Id'                                  '3d5f4243-ef42-48e5-acc6-a3f642135dfe'
'TXXX:Artists'                                      'FELLA'
'TXXX:BARCODE'                                      '0724385085727'
'TXXX:CATALOGNUMBER'                                '7243 850 857 2-7'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '28b925e5-b17f-4183-a38b-c47d44538b06'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'd934fabb-6cbb-46f5-b141-b69b0e4d352e'
'TXXX:MusicBrainz Release Group Id'                 'f94f62e1-265b-45e0-bf1d-0e3a74bf9d35'
'TXXX:MusicBrainz Release Track Id'                 '219b0507-911a-4e96-b5b5-f43e947c1c2a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['algeria', 'arabic', 'algerian', 'female vocalists', 'arabic pop']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.403770'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a2d71b51-cf2b-4849-9560-fde341962550')

========================== row from database ==========================
                                              'id'  1525814
                                            'path'  /data/Music/Bulk/00localcharacter/VA. World 1： Trad/Absolute Oriental (EMI Int_l, 2001) cd1 [242k VBR]/13-Fella--Chahel Layen.mp3
                                         'working'  None
                                         'bitrate'  207
                                    'duration_sec'  375
                                           'genre'  loc-asia
                                        'filesize'  9696073
                                           'mtime'  1652397840
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA. World 1： Trad (EMI Int_l, 2001) cd1 [242k VBR] 13 Fella loc asia
                                      'tag_artist'  FELLA
                                     'tag_release'  Absolute Oriental
                                       'tag_title'  Chahel Layen
                                             'bpm'  142.708
                                    'search_title'  'chahel':1 'layen':2
                                   'search_artist'  'fella':1
                                  'search_release'  'absolute':1 'oriental':2
                                     'search_rest'  '1':4,5,6 '2001':14,15 '242k':17,18 'asia':23 'cd1':16 'emi':8,9 'fella':21 'int':10,12 'l':11,13 'loc':22 'trad':7 'va':1,2 'vbr':19,20 'world':3
                                    'search_combo'  '1':9,10,11 '2001':19,20 '242k':22,23 'absolute':4C 'asia':28 'cd1':21 'chahel':1A 'emi':13,14 'fella':3B,26 'int':15,17 'l':16,18 'layen':2A 'loc':27 'oriental':5C 'trad':12 'va':6,7 'vbr':24,25 'world':8
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['algeria', 'arabic', 'algerian', 'female vocalists', 'arabic pop']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397840.2807224  (2022-05-13 01:24:00)
                             'size'  9696073