======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '158'
                                          'artist'  'Hank Thompson'
                                     'text_people'  'Hank Thompson/Mary Lowe'
                                         'release'  'Music for Maniacs'
                                           'title'  'Hangover Tavern'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['classic country', 'country', 'honky tonk', 'early country', 'western "
 "swing', 'hman now']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '84.1'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
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'PRIV:WM/WMCollectionID:ãç\x1b<ÿ\x19\x97@\x99;U\x86\x99\x94í¯'  PRIV(owner='WM/WMCollectionID', data=b'\xe3\xe7\x1b<\xff\x19\x97@\x99;U\x86\x99\x94\xed\xaf')
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'TALB' (Album/Movie/Show title)                     'Music for Maniacs'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCOM' (Composer)                                   'Hank Thompson/Mary Lowe'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Hangover Tavern'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Hank Thompson'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Sundazed'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['classic country',
 'country',
 'honky tonk',
 'early country',
 'western swing',
 'hman now']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '+1.37 dB'
'TXXX:replaygain_track_peak'                        '0.700977'

========================== row from database ==========================
                                              'id'  649450
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/music for maniacs/Hank Thompson - hangover tavern.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  158
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  3184512
                                           'mtime'  1636916328
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm music maniacs hangover tavern electronic experimental oddness
                                      'tag_artist'  Hank Thompson
                                     'tag_release'  Music for Maniacs
                                       'tag_title'  Hangover Tavern
                                             'bpm'  84.1
                                    'search_title'  'hangover':1 'tavern':2
                                   'search_artist'  'hank':1 'thompson':2
                                  'search_release'  'for':2 'maniacs':3 'music':1
                                     'search_rest'  'electronic':5 'experimental':6 'hangover':3 'maniacs':2 'music':1 'oddness':7 'tavern':4
                                    'search_combo'  'electronic':12 'experimental':13 'for':6C 'hangover':1A,10 'hank':3B 'maniacs':7C,9 'music':5C,8 'oddness':14 'tavern':2A,11 'thompson':4B
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['classic country', 'country', 'honky tonk', 'early country', 'western swing', 'hman now']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916327.7043104  (2021-11-14 19:58:47)
                             'size'  3184512