======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '240'
                                          'artist'  'Yuko'
                                     'text_people'  ''
                                         'release'  'As If We Were Dancing'
                                           'title'  'Northorn'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
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                                      'lastfmtags'  "['indie', 'indietronica', 'post rock', 'electronic', 'belgian']"
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '128.495'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'As If We Were Dancing'
'TBPM' (BPM (beats per minute))                     '128.495'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-04-11'
'TIT2' (Title/songname/content description)         'Northorn'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Yuko'
'TPE2' (Band/orchestra/accompaniment)               'Yuko'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Unday Records'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Yuko'
'TSOP' (Performer sort order)                       'Yuko'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf52.54.0'
'TXXX:AverageLevel'                                 '729'
'TXXX:IsVBR'                                        '0'
'TXXX:MusicBrainz Album Artist Id'                  '30d8f42c-5a6b-4f23-929e-c399bba7dafa'
'TXXX:MusicBrainz Album Id'                         '5d66e90e-bf0f-42b2-a08f-6934d3ea4880'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '30d8f42c-5a6b-4f23-929e-c399bba7dafa'
'TXXX:PeakValue'                                    '320'
'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:WM/EncodingTime'                              '1844674'
'TXXX:WM/MediaPrimaryClassID'                       '{D1607DBC-E323-4BE2-86A1-48A42A28441E}'
'TXXX:WM/Provider'                                  'User Feedback'
'TXXX:WM/UniqueFileIdentifier'                      ';'
'TXXX:WM/Year'                                      '2011'
'TXXX:WMFSDKNeeded'                                 '0.0.0.0000'
'TXXX:WMFSDKVersion'                                '11.0.6000.6351'
'TXXX:album  '                                      'As if we were dancing'
'TXXX:discogstags'                                  ['electronic', 'tech house']
'TXXX:lastfmtags'                                   ['indie', 'indietronica', 'post rock', 'electronic', 'belgian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.98 dB'
'TXXX:replaygain_track_peak'                        '0.520455'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e74f1ad0-f9d1-4102-903f-a2da9d81d74f')

========================== row from database ==========================
                                              'id'  1258082
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Yuko/2011 - yuko - as we were dancing/08 Northorn.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  240
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  9634516
                                           'mtime'  1642256231
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 2011 yuko as we were dancing 08 ifs songwriter indie unsorted
                                      'tag_artist'  Yuko
                                     'tag_release'  As If We Were Dancing
                                       'tag_title'  Northorn
                                             'bpm'  128.495
                                    'search_title'  'northorn':1
                                   'search_artist'  'yuko':1
                                  'search_release'  'as':1 'dancing':5 'if':2 'we':3 'were':4
                                     'search_rest'  '00singer':1 '2011':4 'as':6 'dancing':9 'eos':3 'ifs':10 'indie':11 'songwriter':2 'unsorted':12 'we':7 'were':8 'yuko':5
                                    'search_combo'  '00singer':8 '2011':11 'as':3C,13 'dancing':7C,16 'eos':10 'if':4C 'ifs':17 'indie':18 'northorn':1A 'songwriter':9 'unsorted':19 'we':5C,14 'were':6C,15 'yuko':2B,12
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'indietronica', 'post rock', 'electronic', 'belgian']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'tech house']

============================== file details ==============================
                                           'mtime'  1642256230.934252  (2022-01-15 15:17:10)
                             'size'  9634516