======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '239'
                                          'artist'  'Kreuzberg Café'
                                     'text_people'  ''
                                         'release'  'Kreuzberg Café'
                                           'title'  'I See a Darkness'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '9'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '121.337'
                                             'key'  '8B'
                                        'acoustid'  '1b5173ef-28e1-4573-a2a5-fc0f7de3b7b6'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Kreuzberg Café'
'TBPM' (BPM (beats per minute))                     '121.337'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'I See a Darkness'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kreuzberg Café'
'TPE2' (Band/orchestra/accompaniment)               'Kreuzberg Café'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '6/9'
'TSO2'                                              'Kreuzberg Café'
'TSOP' (Performer sort order)                       'Kreuzberg Café'
'TXXX:Acoustid Id'                                  '1b5173ef-28e1-4573-a2a5-fc0f7de3b7b6'
'TXXX:Artists'                                      'Kreuzberg Café'
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'TXXX:MusicBrainz Album Id'                         '9c1e027a-d797-42e9-adfa-8447455f98f8'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7eafd130-9792-479b-a68b-c80bb4c7d0db'
'TXXX:MusicBrainz Release Group Id'                 '1a6249b6-8779-3f8a-b1cb-75778e7ccbc6'
'TXXX:MusicBrainz Release Track Id'                 '2c9270aa-fb25-32a2-af67-1461230fb907'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2006'
'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-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.09 dB'
'TXXX:replaygain_track_peak'                        '0.599079'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0207db87-df9e-4fce-a864-fc1db3143deb')

========================== row from database ==========================
                                              'id'  1246508
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Kreuzberg Café - Andre Herman & Clemence Freschard Düne/Kreuzberg Cafe/ahd & cf - 06 - i see a darkness (will oldham).mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  239
                                           'genre'  ifs-songwriter
                                        'filesize'  7665238
                                           'mtime'  1637330797
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Andre Herman & Clemence Freschard Düne Cafe ahd & cf 06 i see darkness (will oldham) ifs songwriter
                                      'tag_artist'  Kreuzberg Café
                                     'tag_release'  Kreuzberg Café
                                       'tag_title'  I See a Darkness
                                             'bpm'  121.337
                                    'search_title'  'a':3 'darkness':4 'i':1 'see':2
                                   'search_artist'  'cafe':2,3 'kreuzberg':1
                                  'search_release'  'cafe':2,3 'kreuzberg':1
                                     'search_rest'  '00singer':1 'ahd':11 'andre':4 'cafe':10 'cf':12 'clemence':6 'darkness':15 'dune':8,9 'eos':3 'freschard':7 'herman':5 'i':13 'ifs':20 'oldham':18,19 'see':14 'songwriter':2 'will':16,17
                                    'search_combo'  '00singer':11 'a':3A 'ahd':21 'andre':14 'cafe':6B,7B,9C,10C,20 'cf':22 'clemence':16 'darkness':4A,25 'dune':18,19 'eos':13 'freschard':17 'herman':15 'i':1A,23 'ifs':30 'kreuzberg':5B,8C 'oldham':28,29 'see':2A,24 'songwriter':12 'will':26,27
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330797.004468  (2021-11-19 15:06:37)
                             'size'  7665238