======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '539'
                                          'artist'  'Natacha Atlas'
                                     'text_people'  ''
                                         'release'  '5 Albums'
                                           'title'  'Kifaya'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', '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-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['world', 'arabic', 'female vocalists', 'world music', 'electronic']"
                                     'discogstags'  "['downtempo', 'african', 'electronic', 'hip hop', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '11'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '141.413'
                                             'key'  '8A'
                                        'acoustid'  'cd255a0b-52a9-4f0d-86fa-cf6ada8c25ca'
rest: ''

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

'TALB' (Album/Movie/Show title)                     '5 Albums'
'TBPM' (BPM (beats per minute))                     '141.413'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '2013'
'TDRC' (Recording time)                             '2013-05-13'
'TIT2' (Title/songname/content description)         'Kifaya'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Natacha Atlas'
'TPE2' (Band/orchestra/accompaniment)               'Natacha Atlas'
'TPOS' (Part of a set)                              '3/5'
'TPUB' (Publisher)                                  'Beggars Banquet'
'TRCK' (Track number/Position in set)               '10/11'
'TSO2'                                              'Atlas, Natacha'
'TSOP' (Performer sort order)                       'Atlas, Natacha'
'TSRC' (ISRC (international standard recording code))  'GBBKU9800071'
'TSST' (Set subtitle)                               'Gedida'
'TXXX:ASIN'                                         'B00BWDJJ2E'
'TXXX:Acoustid Id'                                  'cd255a0b-52a9-4f0d-86fa-cf6ada8c25ca'
'TXXX:BARCODE'                                      '0607618210328'
'TXXX:CATALOGNUMBER'                                'BBQCD2103'
'TXXX:MusicBrainz Album Artist Id'                  '5b86eefc-f3b2-4b91-8161-c505869fb17f'
'TXXX:MusicBrainz Album Id'                         '11eea3d0-dedc-4dc0-9794-e61eaa68d9f5'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '5b86eefc-f3b2-4b91-8161-c505869fb17f'
'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:discogstags'                                  ['downtempo', 'african', 'electronic', 'hip hop', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['world', 'arabic', 'female vocalists', 'world music', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.03 dB'
'TXXX:replaygain_track_peak'                        '0.459291'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'159678eb-bd0c-430a-b7df-df1217d6447b')

========================== row from database ==========================
                                              'id'  1116675
                                            'path'  /data/Music/Bulk/00localcharacter/Natacha Atlas/Tracks from various albums & singles [128k-192k]/natacha atlas - kifaya.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  539
                                           'genre'  loc-m
                                        'filesize'  8634116
                                           'mtime'  1620527661
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Tracks from various albums & singles [128k 192k] natacha atlas kifaya loc
                                      'tag_artist'  Natacha Atlas
                                     'tag_release'  5 Albums
                                       'tag_title'  Kifaya
                                             'bpm'  141.413
                                    'search_title'  'kifaya':1
                                   'search_artist'  'atlas':2 'natacha':1
                                  'search_release'  '5':1 'albums':2
                                     'search_rest'  '128k':6,7 '192k':8,9 'albums':4 'atlas':11 'from':2 'kifaya':12 'loc':13 'natacha':10 'singles':5 'tracks':1 'various':3
                                    'search_combo'  '128k':11,12 '192k':13,14 '5':4C 'albums':5C,9 'atlas':3B,16 'from':7 'kifaya':1A,17 'loc':18 'natacha':2B,15 'singles':10 'tracks':6 'various':8
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             '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-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['world', 'arabic', 'female vocalists', 'world music', 'electronic']
                                        'tag_date'  2013
                                     'discogstags'  ['downtempo', 'african', 'electronic', 'hip hop', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620527661.3778331  (2021-05-09 04:34:21)
                             'size'  8634116