======================== unified (from filesystem) ========================
                                         'bitrate'  '166.15'
                                        'duration'  '248'
                                          'artist'  'Amadou & Mariam'
                                     'text_people'  ''
                                         'release'  'Dimanche ` Bamako'
                                           'title'  'Camions sauvages'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['world', 'mali', 'africa', 'french', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '15'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-africa-mali;set-pl-sced'
                                             'bpm'  '109.824'
                                             'key'  '6A'
                                        'acoustid'  '5fc7398e-36c2-44ee-a0d4-51bf4874c04b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:w!\x00\x00'                      PRIV(owner='AverageLevel', data=b'w!\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Dimanche ` Bamako'
'TBPM' (BPM (beats per minute))                     '109.824'
'TCON' (Content type, a.k.a. Genre)                 ['loc-africa-mali', 'set-pl-sced']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-08-02'
'TIT2' (Title/songname/content description)         'Camions sauvages'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Amadou & Mariam'
'TPE2' (Band/orchestra/accompaniment)               'Amadou & Mariam'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Because Music'
'TRCK' (Track number/Position in set)               '8/15'
'TSO2'                                              'Amadou & Mariam'
'TSOP' (Performer sort order)                       'Amadou & Mariam'
'TSRC' (ISRC (international standard recording code))  'FR84R0400080'
'TXXX:ASIN'                                         'B00096IPES'
'TXXX:Acoustid Id'                                  '5fc7398e-36c2-44ee-a0d4-51bf4874c04b'
'TXXX:BARCODE'                                      '0825646226023'
'TXXX:CATALOGNUMBER'                                '825646-2260-2'
'TXXX:MusicBrainz Album Artist Id'                  '1fb60b6c-0f4d-42b4-8a5e-de705ec76660'
'TXXX:MusicBrainz Album Id'                         '70f499d5-59f0-442f-8231-db0a0d043325'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '1fb60b6c-0f4d-42b4-8a5e-de705ec76660'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:WM/ALBUMARTIST'                               'Amadou et Mariam'
'TXXX:WM/COMPOSER'                                  'Manu Chao, Amadou Bagayoko, Mariam Doumbia/Manu Chao'
'TXXX:WM/ENCODINGTIME'                              '-1933019520'
'TXXX:WM/MEDIAPRIMARYCLASSID'                       '{D1607DBC-E323-4BE2-86A1-48A42A28441E}'
'TXXX:WM/PROVIDER'                                  'User Feedback'
'TXXX:lastfmtags'                                   ['world', 'mali', 'africa', 'french', 'african']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.18 dB'
'TXXX:replaygain_track_peak'                        '0.411386'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'32f0cc90-75b5-4cde-b7f6-acae0a2adfe3')

========================== row from database ==========================
                                              'id'  1399373
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/Amadou & Mariam/[2005] Dimanche à Bamako/08 Camions Sauvages.mp3
                                         'working'  None
                                         'bitrate'  166
                                    'duration_sec'  248
                                           'genre'  loc-africa-mali;set-pl-sced
                                        'filesize'  5191090
                                           'mtime'  1621626232
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa [2005] à 08 Sauvages loc africa mali;set pl sced
                                      'tag_artist'  Amadou & Mariam
                                     'tag_release'  Dimanche ` Bamako
                                       'tag_title'  Camions sauvages
                                             'bpm'  109.824
                                    'search_title'  'camions':1 'sauvages':2
                                   'search_artist'  'amadou':1 'mariam':2
                                  'search_release'  'bamako':2 'dimanche':1
                                     'search_rest'  '00africa':1 '2005':2,3 'a':4,5 'africa':8 'loc':7 'mali':9,11 'pl':13 'sauvages':6 'sced':14 'set':10,12
                                    'search_combo'  '00africa':7 '2005':8,9 'a':10,11 'africa':14 'amadou':3B 'bamako':6C 'camions':1A 'dimanche':5C 'loc':13 'mali':15,17 'mariam':4B 'pl':19 'sauvages':2A,12 'sced':20 'set':16,18
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  6A
                                           '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-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['world', 'mali', 'africa', 'french', 'african']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626231.5180223  (2021-05-21 21:43:51)
                             'size'  5191090