======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '79'
                                          'artist'  'Les Troubadours du Roi Baudouin'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Kamuyambi'
                                           'quals'  ("['Q-OLDST-1', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['11', 'african', 'vocal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '103.062'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'1\x003\x00+\x002\x002\x00C\x004\x00+\x004\x00F\x003\x008\x00+\x009\x001\x009\x00A\x00+\x00C\x00C\x005\x00A\x00+\x001\x000\x004\x006\x005\x00+\x001\x001\x00F\x001\x00B\x00+\x001\x005\x009\x00A\x000\x00+\x001\x008\x009\x00E\x00F\x00+\x001\x009\x00A\x009\x00B\x00+\x001\x00C\x00F\x00D\x00A\x00+\x001\x00E\x004\x005\x000\x00+\x002\x000\x00C\x00E\x001\x00+\x002\x004\x001\x00C\x004\x00+\x002\x005\x009\x003\x009\x00+\x002\x007\x000\x008\x00B\x00+\x002\x007\x009\x006\x00C\x00+\x002\x008\x005\x004\x00F\x00+\x002\x009\x002\x00C\x004\x00+\x002\x00D\x008\x008\x000\x00+\x002\x00F\x00A\x00C\x00F\x00\x00\x00')
'PRIV:AverageLevel:{\x0f\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x0f\x00\x00')
'PRIV:PeakValue:¡z\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1z\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '103.062'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'Kamuyambi'
'TKEY' (Initial key)                                '5A'
'TLEN' (Length)                                     '80066'
'TPE1' (Lead performer(s)/Soloist(s))               'Les Troubadours du Roi Baudouin'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['11', 'african', 'vocal']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '-1.14 dB'
'TXXX:replaygain_track_peak'                        '0.562373'

========================== row from database ==========================
                                              'id'  948996
                                            'path'  /data/Music/Bulk/sns/les troubadours du roi baudouin - kamuyambi.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  79
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1281623
                                           'mtime'  1621044109
                                   'redo_metaread'  0
                                        'rest_str'   sns les troubadours roi baudouin kamuyambi set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Les Troubadours du Roi Baudouin
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Kamuyambi
                                             'bpm'  103.062
                                    'search_title'  'kamuyambi':1
                                   'search_artist'  'baudouin':5 'du':3 'les':1 'roi':4 'troubadours':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'baudouin':5 'kamuyambi':6 'les':2 'mor':13 'pl':8 'roi':4 'set':7,10,12 'shirleyspinoza':9,11 'sns':1 'troubadours':3
                                    'search_combo'  'baudouin':6B,13 'du':4B 'kamuyambi':1A,14 'les':2B,10 'mor':21 'pl':16 'roi':5B,12 'set':15,18,20 'shirley':7C 'shirleyspinoza':17,19 'sns':9 'spinoza':8C 'troubadours':3B,11
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['11', 'african', 'vocal']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621044108.6746762  (2021-05-15 04:01:48)
                             'size'  1281623