======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '173'
                                          'artist'  'Hank Williams Sr'
                                     'text_people'  ''
                                         'release'  'Hank Williams As Luke The Drifter-Beyond the Sunset'
                                           'title'  'pictures from the other side'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'classic country', 'folk', 'singer-songwriter', 'hank williams']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1953'
                                        'comments'  ''
                                           'genre'  'loc-namerica-country;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '142.207'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'evilroo'
'COMM:ID3v1 Comment:XXX'                            'evilroo'
'POPM:no@email'                                     POPM(email='no@email', rating=64, count=0)
'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)                     'Hank Williams As Luke The Drifter-Beyond the Sunset'
'TBPM' (BPM (beats per minute))                     '142.207'
'TCON' (Content type, a.k.a. Genre)                 ['loc-namerica-country', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1953'
'TIT2' (Title/songname/content description)         'pictures from the other side'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Hank Williams Sr'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['country', 'classic country', 'folk', 'singer-songwriter', 'hank williams']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.45 dB'
'TXXX:replaygain_track_peak'                        '0.442347'

========================== row from database ==========================
                                              'id'  1511595
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/hank williams sr as luke the drifter-beyond the sunset/01-luke the drifter-pictures from life_s other side.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  173
                                           'genre'  loc-namerica-country;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  6929341
                                           'mtime'  1621628476
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country hank williams sr as luke drifter beyond sunset 01 luke drifter life_s loc namerica country;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Hank Williams Sr
                                     'tag_release'  Hank Williams As Luke The Drifter-Beyond the Sunset
                                       'tag_title'  pictures from the other side
                                             'bpm'  142.207
                                    'search_title'  'from':2 'other':4 'pictures':1 'side':5 'the':3
                                   'search_artist'  'hank':1 'sr':3 'williams':2
                                  'search_release'  'as':3 'beyond':7 'drifter':6 'drifterbeyond':8 'hank':1 'luke':4 'sunset':9 'the':5 'williams':2
                                     'search_rest'  'as':8 'beyond':11 'country':4,17,19 'drifter':10 'exotica':2 'hank':5 'jazz':1 'life':13 'loc':15 'luke':9 'mor':26 'namerica':16 'oldies':3 'pl':21 's':14 'set':18,20,23,25 'shirleyspinoza':22,24 'sr':7 'sunset':12 'williams':6
                                    'search_combo'  'as':11C,25 'beyond':15C,28 'country':21,34,36 'drifter':14C,27 'drifterbeyond':16C 'exotica':19 'from':2A 'hank':6B,9C,22 'jazz':18 'life':30 'loc':32 'luke':12C,26 'mor':43 'namerica':33 'oldies':20 'other':4A 'pictures':1A 'pl':38 's':31 'set':35,37,40,42 'shirleyspinoza':39,41 'side':5A 'sr':8B,24 'sunset':17C,29 'the':3A,13C 'williams':7B,10C,23
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['country', 'classic country', 'folk', 'singer-songwriter', 'hank williams']
                                        'tag_date'  1953
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628476.4033375  (2021-05-21 22:21:16)
                             'size'  6929341