======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '185'
                                          'artist'  'Bira'
                                     'text_people'  ''
                                         'release'  'African Rhythms'
                                           'title'  'Maria Chibu'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'jazz', 'punk', 'soul', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-africa'
                                             'bpm'  '122'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:Ü\x0c\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xdc\x0c\x00\x00')
'PRIV:PeakValue:dy\x00\x00'                         PRIV(owner='PeakValue', data=b'dy\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')
'TALB' (Album/Movie/Show title)                     'African Rhythms'
'TBPM' (BPM (beats per minute))                     '122'
'TCON' (Content type, a.k.a. Genre)                 'loc-africa'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Maria Chibu'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bira'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '8'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.92, 256 Kbit/s, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rock', 'jazz', 'punk', 'soul', 'pop']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.03 dB'
'TXXX:replaygain_track_peak'                        '0.670627'

========================== row from database ==========================
                                              'id'  928252
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/african rhythms - traditional voices and music from the heart of africa/bira - african rhythms - 08 - maria chibu.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  185
                                           'genre'  loc-africa
                                        'filesize'  4454272
                                           'mtime'  1620525095
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa african rhythms traditional voices and music from the heart of africa bira african rhythms 08 maria chibu loc africa
                                      'tag_artist'  Bira
                                     'tag_release'  African Rhythms
                                       'tag_title'  Maria Chibu
                                             'bpm'  122.0
                                    'search_title'  'chibu':2 'maria':1
                                   'search_artist'  'bira':1
                                  'search_release'  'african':1 'rhythms':2
                                     'search_rest'  '00africa':1 'africa':12 'african':2 'and':6 'bira':13 'chibu':15 'from':8 'heart':10 'loc':16 'maria':14 'music':7 'of':11 'rhythms':3 'the':9 'traditional':4 'voices':5
                                    'search_combo'  '00africa':6 'africa':17 'african':4C,7 'and':11 'bira':3B,18 'chibu':2A,20 'from':13 'heart':15 'loc':21 'maria':1A,19 'music':12 'of':16 'rhythms':5C,8 'the':14 'traditional':9 'voices':10
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'jazz', 'punk', 'soul', 'pop']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525095.1654615  (2021-05-09 03:51:35)
                             'size'  4454272