======================== unified (from filesystem) ========================
                                         'bitrate'  '210.77'
                                        'duration'  '222'
                                          'artist'  'Gogol Bordello'
                                     'text_people'  'Eugene Hütz'
                                         'release'  'Voi-La Intruder'
                                           'title'  'Start Wearing Purple'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'alternative', 'punk', 'punk rock', 'gypsy punk']"
                                     'discogstags'  "['rock', 'folk rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '98'
                                             'key'  '7B'
                                        'acoustid'  'd9aa5342-4198-4802-8341-ccdf56c11c63'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Voi-La Intruder'
'TBPM' (BPM (beats per minute))                     '98'
'TCOM' (Composer)                                   'Eugene Hütz'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-03-05'
'TEXT' (Lyricist/Text writer)                       'Eugene Hütz'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Jim Sclavunos'], ['producer', 'Gogol Bordello'], ['engineer', 'Jim Sclavunos'], ['engineer', 'Roger Scheepers'], ['mix', 'Eugene Hütz'], ['mix', 'Eliot Ferguson'], ['membranophone', 'Eliot Ferguson'], ['acoustic guitar', 'Eugene Hütz'], ['vocals', 'Eugene Hütz'], ['accordion', 'Sasha Kazatchkoff'], ['guitar', 'Vlad Solovar']])
'TIT2' (Title/songname/content description)         'Start Wearing Purple'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gogol Bordello'
'TPE2' (Band/orchestra/accompaniment)               'Gogol Bordello'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rubric Records'
'TRCK' (Track number/Position in set)               '5'
'TSO2'                                              'Gogol Bordello'
'TSOC'                                              'Hütz, Eugene'
'TSOP' (Performer sort order)                       'Gogol Bordello'
'TXXX:ASIN'                                         'B000060K4I'
'TXXX:Acoustid Id'                                  'd9aa5342-4198-4802-8341-ccdf56c11c63'
'TXXX:Artists'                                      'Gogol Bordello'
'TXXX:BARCODE'                                      '676180003829'
'TXXX:CATALOGNUMBER'                                'RUB38'
'TXXX:MusicBrainz Album Artist Id'                  'f47fc54d-b334-4321-8218-00c5b11d4dd1'
'TXXX:MusicBrainz Album Id'                         '541f56eb-0ba4-4301-83af-9ad4e6642f22'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f47fc54d-b334-4321-8218-00c5b11d4dd1'
'TXXX:MusicBrainz Release Group Id'                 '93d0f687-a805-3638-baa9-3eb7b5e79c77'
'TXXX:MusicBrainz Release Track Id'                 '41eda3f2-73b6-359c-9409-20836a0da867'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'folk rock', 'punk']
'TXXX:lastfmtags'                                   ['gypsy', 'alternative', 'punk', 'punk rock', 'gypsy punk']
'TXXX:originalyear'                                 '2002'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.340220'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ec2b7d45-983c-42dc-b155-52f793a663c9')

========================== row from database ==========================
                                              'id'  929519
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Gogol Bordello/Gogol Bordello - Voi-La Intruder - 05 - Start Wearing Purple.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  222
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  5928661
                                           'mtime'  1620528135
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 05 loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Gogol Bordello
                                     'tag_release'  Voi-La Intruder
                                       'tag_title'  Start Wearing Purple
                                             'bpm'  98.0
                                    'search_title'  'purple':3 'start':1 'wearing':2
                                   'search_artist'  'bordello':2 'gogol':1
                                  'search_release'  'intruder':4 'la':2 'voi':1 'voila':3
                                     'search_rest'  '00mid':1 'balkan':7 'brass':12 'europe':3 'gypsy':6 'klezmer':8,10 'loc':4 'mi':9,11 'north':2 'style':5
                                    'search_combo'  '00mid':10 'balkan':16 'bordello':5B 'brass':21 'europe':12 'gogol':4B 'gypsy':15 'intruder':9C 'klezmer':17,19 'la':7C 'loc':13 'mi':18,20 'north':11 'purple':3A 'start':1A 'style':14 'voi':6C 'voila':8C 'wearing':2A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'alternative', 'punk', 'punk rock', 'gypsy punk']
                                        'tag_date'  2002
                                     'discogstags'  ['rock', 'folk rock', 'punk']

============================== file details ==============================
                                           'mtime'  1620528135.4824212  (2021-05-09 04:42:15)
                             'size'  5928661