======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '442'
                                          'artist'  'Ani-i & Capablanca'
                                     'text_people'  'Lee'
                                         'release'  'Acid Arab Collections, Volume 3'
                                           'title'  'Farsi Farce'
                                           '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-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '4'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '124.011'
                                             'key'  '5A'
                                        'acoustid'  'cf5a504b-1304-4558-aa9f-74a28975efd2'
rest: ''

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

'COMM::eng'                                         'Versatile - VER098'
'COMM:ID3v1 Comment:XXX'                            'Versatile - VER098'
'TALB' (Album/Movie/Show title)                     'Acid Arab Collections, Volume 3'
'TBPM' (BPM (beats per minute))                     '124.011'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Lee'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015-01-19'
'TIT2' (Title/songname/content description)         'Farsi Farce'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Ani-i & Capablanca'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Versatile Records'
'TRCK' (Track number/Position in set)               '4/4'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Ani-i & Capablanca, Hugo'
'TXXX:Acoustid Id'                                  'cf5a504b-1304-4558-aa9f-74a28975efd2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '228a73f6-22d4-4f50-acfa-30647eee7097'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'd8714b61-019c-4c77-9c20-2131a8dda21f/53d4af99-272f-4ed1-963e-b50e2d255c3b'
'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: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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.36 dB'
'TXXX:replaygain_track_peak'                        '0.534855'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'15ca83fc-2e3b-4cf4-90cf-eeca323f0b85')

========================== row from database ==========================
                                              'id'  467154
                                            'path'  /data/Music/Bulk/00localcharacter/VA - Acid Arab Collections, Vol. 3 [Versatile, 2015] 320/04. Farsi Farce.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  442
                                           'genre'  loc-m
                                        'filesize'  17700854
                                           'mtime'  1620527745
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA Vol. [Versatile, 2015] 320 04. loc
                                      'tag_artist'  Ani-i & Capablanca
                                     'tag_release'  Acid Arab Collections, Volume 3
                                       'tag_title'  Farsi Farce
                                             'bpm'  124.011
                                    'search_title'  'farce':2 'farsi':1
                                   'search_artist'  'ani':1 'anii':3 'capablanca':4 'i':2
                                  'search_release'  '3':6 'acid':1 'arab':2 'collections':3,4 'volume':5
                                     'search_rest'  '04':9,10 '2015':6,7 '320':8 'loc':11 'va':1 'versatile':4,5 'vol':2,3
                                    'search_combo'  '04':21,22 '2015':18,19 '3':12C '320':20 'acid':7C 'ani':3B 'anii':5B 'arab':8C 'capablanca':6B 'collections':9C,10C 'farce':2A 'farsi':1A 'i':4B 'loc':23 'va':13 'versatile':16,17 'vol':14,15 'volume':11C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  5A
                                           '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-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527745.2833867  (2021-05-09 04:35:45)
                             'size'  17700854