======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '208'
                                          'artist'  'Doe Maar'
                                     'text_people'  ''
                                         'release'  'De beste'
                                           'title'  'Alles gaat voorbij'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-OLDST-2', 'Q-HHRNBTT-2', 'Q-JZFKS-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'nederlandstalig', 'ska', 'nederpop', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  '18'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '109.408'
                                             'key'  '9A'
                                        'acoustid'  'd8102a4f-a7da-48d6-a58b-c7dcf85db155'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'De beste'
'TBPM' (BPM (beats per minute))                     '109.408'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Alles gaat voorbij'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Doe Maar'
'TPE2' (Band/orchestra/accompaniment)               'Doe Maar'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sky'
'TRCK' (Track number/Position in set)               '17/18'
'TSO2'                                              'Doe Maar'
'TSOP' (Performer sort order)                       'Doe Maar'
'TXXX:Acoustid Id'                                  'd8102a4f-a7da-48d6-a58b-c7dcf85db155'
'TXXX:BARCODE'                                      '8712705516749'
'TXXX:CATALOGNUMBER'                                '655.320-2'
'TXXX:MusicBrainz Album Artist Id'                  '7a60b3f1-01ee-4656-bf4e-9891479ee101'
'TXXX:MusicBrainz Album Id'                         '08979d47-eb65-488b-bae5-0ab1a63b0087'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '7a60b3f1-01ee-4656-bf4e-9891479ee101'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['reggae', 'nederlandstalig', 'ska', 'nederpop', 'dutch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '+1.17 dB'
'TXXX:replaygain_track_peak'                        '0.882152'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'dd13be7d-9f7a-47e1-8801-3c1433d0ebc9')

========================== row from database ==========================
                                              'id'  932756
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Doe Maar/Doe Maar - De Beste/Doe Maar - Alles Gaat Voorbij.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  208
                                           'genre'  loc-eur-netherlands
                                        'filesize'  3333192
                                           'mtime'  1621629256
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch Beste Gaat Voorbij loc eur netherlands
                                      'tag_artist'  Doe Maar
                                     'tag_release'  De beste
                                       'tag_title'  Alles gaat voorbij
                                             'bpm'  109.408
                                    'search_title'  'alles':1 'gaat':2 'voorbij':3
                                   'search_artist'  'doe':1 'maar':2
                                  'search_release'  'beste':2 'de':1
                                     'search_rest'  '00dutch':4 '00mid':1 'beste':5 'eur':9 'europe':3 'gaat':6 'loc':8 'netherlands':10 'north':2 'voorbij':7
                                    'search_combo'  '00dutch':11 '00mid':8 'alles':1A 'beste':7C,12 'de':6C 'doe':4B 'eur':16 'europe':10 'gaat':2A,13 'loc':15 'maar':5B 'netherlands':17 'north':9 'voorbij':3A,14
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'nederlandstalig', 'ska', 'nederpop', 'dutch']
                                        'tag_date'  1991
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629256.1488345  (2021-05-21 22:34:16)
                             'size'  3333192