======================== unified (from filesystem) ========================
                                         'bitrate'  '254.218'
                                        'duration'  '222'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'Radio Morocco'
                                           'title'  'Radio Tangier Internationale'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '9'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '90'
                                             'key'  '8A'
                                        'acoustid'  'b4872ad3-8abd-4d66-8161-2ab20019f92d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Radio Morocco'
'TBPM' (BPM (beats per minute))                     '90'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Radio Tangier Internationale'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '1/9'
'TSO2'                                              '[no artist]'
'TSOP' (Performer sort order)                       '[no artist]'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:ASIN'                                         'B0001XLXES'
'TXXX:Acoustid Id'                                  'b4872ad3-8abd-4d66-8161-2ab20019f92d'
'TXXX:Artists'                                      '[no artist]'
'TXXX:BARCODE'                                      '626776736921'
'TXXX:CATALOGNUMBER'                                'SF007'
'TXXX:MusicBrainz Album Artist Id'                  'eec63d3c-3b81-4ad4-b1e4-7c147d4d2b61'
'TXXX:MusicBrainz Album Id'                         'd3efc328-3450-40fe-ac84-02c33c47e5b4'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'eec63d3c-3b81-4ad4-b1e4-7c147d4d2b61'
'TXXX:MusicBrainz Release Group Id'                 '29c752b3-255b-3dcd-bc55-111a4cec8bc8'
'TXXX:MusicBrainz Release Track Id'                 '51b5b8bf-db3a-3556-a63d-8137614543ae'
'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:originalyear'                                 '2004'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.56 dB'
'TXXX:replaygain_track_peak'                        '0.361824'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'21478e5e-d0af-4701-b593-96f5fb0bc7e7')

========================== row from database ==========================
                                              'id'  479494
                                            'path'  /data/Music/Bulk/00localcharacter/Sublime Frequencies/[SF007] Various Artists - Radio Morocco (Sublime Frequencies,2003)/01 - Radio Tangier Internationale.mp3
                                         'working'  None
                                         'bitrate'  254
                                    'duration_sec'  222
                                           'genre'  loc-m
                                        'filesize'  7191637
                                           'mtime'  1620527679
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Sublime Frequencies [SF007] Various Artists (Sublime Frequencies,2003) 01 loc m
                                      'tag_artist'  [unknown]
                                     'tag_release'  Radio Morocco
                                       'tag_title'  Radio Tangier Internationale
                                             'bpm'  90.0
                                    'search_title'  'internationale':3 'radio':1 'tangier':2
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'morocco':2 'radio':1
                                     'search_rest'  '2003':9,11 'artists':6 'frequencies':2,8,10 'loc':12 'm':13 'sf007':3,4 'sublime':1,7 'various':5
                                    'search_combo'  '2003':16,18 'artists':13 'frequencies':9,15,17 'internationale':3A 'loc':19 'm':20 'morocco':7C 'radio':1A,6C 'sf007':10,11 'sublime':8,14 'tangier':2A 'unknown':4B,5B 'various':12
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527678.8540435  (2021-05-09 04:34:38)
                             'size'  7191637