======================== unified (from filesystem) ========================
                                         'bitrate'  '184.758'
                                        'duration'  '192'
                                          'artist'  'Yevgueni'
                                     'text_people'  ''
                                         'release'  'Kannibaal'
                                           'title'  'Eenzaam met jou'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-PLAY-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-2', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['belgium', 'belgisch', 'nederlandstalig', 'kleinkunst', 'belgian']"
                                     'discogstags'  "['pop', 'europop', 'ballad']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '11'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '144.4'
                                             'key'  '11B'
                                        'acoustid'  'c19bec18-f06e-4e5f-bfd4-ffa58c5ceb3f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Kannibaal'
'TBPM' (BPM (beats per minute))                     '144.4'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Peter Obbels'], ['producer', 'Wouter Van Belle'], ['arranger', 'Andrew Powell'], ['mix', 'Peter Obbels']])
'TIT2' (Title/songname/content description)         'Eenzaam met jou'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Yevgueni'
'TPE2' (Band/orchestra/accompaniment)               'Yevgueni'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Petrol'
'TRCK' (Track number/Position in set)               '11/11'
'TSO2'                                              'Yevgueni'
'TSOP' (Performer sort order)                       'Yevgueni'
'TXXX:ASIN'                                         'B000TLUNUM'
'TXXX:Acoustid Id'                                  'c19bec18-f06e-4e5f-bfd4-ffa58c5ceb3f'
'TXXX:Artists'                                      'Yevgueni'
'TXXX:BARCODE'                                      '5425007830392'
'TXXX:CATALOGNUMBER'                                '0783039'
'TXXX:MusicBrainz Album Artist Id'                  'ceb902e6-8647-479d-b366-f84fc0a0cc4a'
'TXXX:MusicBrainz Album Id'                         '1fad2c9b-fda6-4ccc-89ef-949f4eae78c7'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ceb902e6-8647-479d-b366-f84fc0a0cc4a'
'TXXX:MusicBrainz Release Group Id'                 'dd753da5-fe28-39ce-b583-bbb9af690686'
'TXXX:MusicBrainz Release Track Id'                 'b9d90cb3-7a0a-34e4-bb22-37164cfb0a77'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['pop', 'europop', 'ballad']
'TXXX:lastfmtags'                                   ['belgium', 'belgisch', 'nederlandstalig', 'kleinkunst', 'belgian']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.23 dB'
'TXXX:replaygain_track_peak'                        '0.513245'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3f75822c-fc38-4b68-9c05-da755b598587')

========================== row from database ==========================
                                              'id'  1237878
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/yevgueni_-_kannibaal-dutch-2005-mnd/11_yevgueni-eenzaam_met_jou-mnd.mp3
                                         'working'  None
                                         'bitrate'  184
                                    'duration_sec'  192
                                           'genre'  loc-eur-netherlands
                                        'filesize'  4483550
                                           'mtime'  1621630308
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos yevgueni_ _kannibaal dutch 2005 mnd 11_yevgueni eenzaam_met_jou mnd loc eur netherlands
                                      'tag_artist'  Yevgueni
                                     'tag_release'  Kannibaal
                                       'tag_title'  Eenzaam met jou
                                             'bpm'  144.4
                                    'search_title'  'eenzaam':1 'jou':3 'met':2
                                   'search_artist'  'yevgueni':1
                                  'search_release'  'kannibaal':1
                                     'search_rest'  '00singer':1 '11':9 '2005':7 'dutch':6 'eenzaam':11 'eos':3 'eur':15 'jou':13 'kannibaal':5 'loc':14 'met':12 'mnd':8 'netherlands':16 'songwriter':2 'yevgueni':4,10
                                    'search_combo'  '00singer':6 '11':14 '2005':12 'dutch':11 'eenzaam':1A,16 'eos':8 'eur':20 'jou':3A,18 'kannibaal':5C,10 'loc':19 'met':2A,17 'mnd':13 'netherlands':21 'songwriter':7 'yevgueni':4B,9,15
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-2', 'q-mixbeat-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['belgium', 'belgisch', 'nederlandstalig', 'kleinkunst', 'belgian']
                                        'tag_date'  2004
                                     'discogstags'  ['pop', 'europop', 'ballad']

============================== file details ==============================
                                           'mtime'  1621630308.146107  (2021-05-21 22:51:48)
                             'size'  4483550