======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '227'
                                          'artist'  'Pater Moeskroen'
                                     'text_people'  ''
                                         'release'  'Een heidens kabaal'
                                           'title'  'Darwin kan tevreden zijn'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'Q-PLAY-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['nederlandstalige folk', 'nederlandstalig', 'pop', 'folk', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '16'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '113.5'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:Songs-DB_Custom1:eng'                         '1990s'
'COMM:Songs-DB_Custom2:eng'                         'Singer-Songwriter'
'COMM:Songs-DB_Custom3:eng'                         'Dutch'
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=102, count=0)
'TALB' (Album/Movie/Show title)                     'Een heidens kabaal'
'TBPM' (BPM (beats per minute))                     '113.5'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Darwin kan tevreden zijn'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pater Moeskroen'
'TPE2' (Band/orchestra/accompaniment)               'Pater Moeskroen'
'TPUB' (Publisher)                                  'HKM Records'
'TRCK' (Track number/Position in set)               '15/16'
'TSOP' (Performer sort order)                       'Pater Moeskroen'
'TXXX:ALBUMARTISTSORT'                              'Pater Moeskroen'
'TXXX:BARCODE'                                      '8712504683123'
'TXXX:CATALOGNUMBER'                                '656.831-2'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '082,208'
'TXXX:MusicBrainz Album Artist Id'                  '154568be-1f39-42c4-a81f-04d3e5a7d0a3'
'TXXX:MusicBrainz Album Id'                         '9944f451-831d-4234-bfdf-11986bad5bdc'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '154568be-1f39-42c4-a81f-04d3e5a7d0a3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['nederlandstalige folk', 'nederlandstalig', 'pop', 'folk', 'dutch']
'TXXX:q-bass'                                       '1'
'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-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.16 dB'
'TXXX:replaygain_track_peak'                        '0.540817'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'34366bc4-42ad-42ed-bb94-ea3dc063fbfd')

========================== row from database ==========================
                                              'id'  1476542
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Pater Moeskroen/MBZ;#Pater Moeskroen;#Een Heidens Kabaal;#15;#Darwin kan tevreden zijn.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  227
                                           'genre'  loc-eur-netherlands
                                        'filesize'  4559466
                                           'mtime'  1621629392
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch MBZ;#Pater Moeskroen;#Een Heidens Kabaal;#15;#Darwin loc eur netherlands
                                      'tag_artist'  Pater Moeskroen
                                     'tag_release'  Een heidens kabaal
                                       'tag_title'  Darwin kan tevreden zijn
                                             'bpm'  113.5
                                    'search_title'  'darwin':1 'kan':2 'tevreden':3 'zijn':4
                                   'search_artist'  'moeskroen':2 'pater':1
                                  'search_release'  'een':1 'heidens':2 'kabaal':3
                                     'search_rest'  '00dutch':4 '00mid':1 '15':15,18 'darwin':16,19 'een':10,12 'eur':21 'europe':3 'heidens':13 'kabaal':14,17 'loc':20 'mbz':5,7 'moeskroen':9,11 'netherlands':22 'north':2 'pater':6,8
                                    'search_combo'  '00dutch':13 '00mid':10 '15':24,27 'darwin':1A,25,28 'een':7C,19,21 'eur':30 'europe':12 'heidens':8C,22 'kabaal':9C,23,26 'kan':2A 'loc':29 'mbz':14,16 'moeskroen':6B,18,20 'netherlands':31 'north':11 'pater':5B,15,17 'tevreden':3A 'zijn':4A
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['nederlandstalige folk', 'nederlandstalig', 'pop', 'folk', 'dutch']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629391.806183  (2021-05-21 22:36:31)
                             'size'  4559466