======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '116'
                                          'artist'  'Fireballs'
                                     'text_people'  'George Tomsco'
                                         'release'  'Vintage Instrumentals, Vol. 1'
                                           'title'  'Torquay'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychobilly', 'rockabilly', 'australian', 'metal']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'prerock-instrumental'
                                             'bpm'  '103.748'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '59-243 POS 39'
'COMM:ID3v1 Comment:XXX'                            '59-243 POS 39'
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x004\x00+\x009\x006\x00+\x003\x000\x00E\x005\x00+\x006\x003\x005\x006\x00+\x008\x009\x004\x006\x00+\x00B\x00A\x002\x002\x00+\x00E\x001\x009\x00B\x00+\x001\x001\x002\x004\x004\x00+\x001\x005\x002\x00F\x00C\x00+\x001\x007\x005\x002\x00A\x00+\x001\x009\x00C\x00C\x008\x00+\x001\x00C\x00C\x000\x00C\x00+\x001\x00E\x00F\x007\x00A\x00+\x002\x001\x00B\x002\x009\x00+\x002\x004\x006\x00F\x00A\x00+\x002\x006\x00A\x005\x009\x00+\x002\x00A\x004\x00C\x007\x00+\x002\x00C\x009\x000\x002\x00+\x002\x00F\x007\x00F\x00B\x00+\x003\x002\x002\x00C\x001\x00+\x003\x004\x009\x001\x00D\x00+\x003\x007\x005\x00C\x00D\x00\x00\x00')
'PRIV:AverageLevel:à\x0c\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xe0\x0c\x00\x00')
'PRIV:PeakValue:PU\x00\x00'                         PRIV(owner='PeakValue', data=b'PU\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/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x003\x000\x006\x002\x003\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x005\x007\x004\x008\x006\x007\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x003\x000\x006\x002\x003\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x003\x005\x007\x004\x008\x006\x007\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:§v\x9e&\x03"iJµ\x98#~ø%ì¢'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xa7v\x9e&\x03"iJ\xb5\x98#~\xf8%\xec\xa2')
'PRIV:WM/WMCollectionID:§v\x9e&\x03"iJµ\x98#~ø%ì¢'  PRIV(owner='WM/WMCollectionID', data=b'\xa7v\x9e&\x03"iJ\xb5\x98#~\xf8%\xec\xa2')
'PRIV:WM/WMContentID:?\x83¬»òo£L\x93\x8d\x94í3p\x8aÄ'  PRIV(owner='WM/WMContentID', data=b'?\x83\xac\xbb\xf2o\xa3L\x93\x8d\x94\xed3p\x8a\xc4')
'TALB' (Album/Movie/Show title)                     'Vintage Instrumentals, Vol. 1'
'TBPM' (BPM (beats per minute))                     '103.748'
'TCOM' (Composer)                                   'George Tomsco'
'TCON' (Content type, a.k.a. Genre)                 'prerock-instrumental'
'TDRC' (Recording time)                             '1959'
'TIT2' (Title/songname/content description)         'Torquay'
'TKEY' (Initial key)                                '8B'
'TLEN' (Length)                                     '116666'
'TPE1' (Lead performer(s)/Soloist(s))               'Fireballs'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Stardust'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['psychobilly', 'rockabilly', 'australian', 'metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.572710'

========================== row from database ==========================
                                              'id'  1433254
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1959/59-243 - Fireballs - Torquay.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  116
                                           'genre'  prerock-instrumental
                                        'filesize'  4668195
                                           'mtime'  1674646888
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1959 59 243 prerock instrumental
                                      'tag_artist'  Fireballs
                                     'tag_release'  Vintage Instrumentals, Vol. 1
                                       'tag_title'  Torquay
                                             'bpm'  103.748
                                    'search_title'  'torquay':1
                                   'search_artist'  'fireballs':1
                                  'search_release'  '1':6 'instrumentals':2,3 'vintage':1 'vol':4,5
                                     'search_rest'  '00oldiepop':5 '1959':6 '243':8 '59':7 'country':4 'exotica':2 'instrumental':10 'jazz':1 'oldies':3 'prerock':9
                                    'search_combo'  '00oldiepop':13 '1':8C '1959':14 '243':16 '59':15 'country':12 'exotica':10 'fireballs':2B 'instrumental':18 'instrumentals':4C,5C 'jazz':9 'oldies':11 'prerock':17 'torquay':1A 'vintage':3C 'vol':6C,7C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-2', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']
                                      'lastfmtags'  ['psychobilly', 'rockabilly', 'australian', 'metal']
                                        'tag_date'  1959
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1674646888.1963735  (2023-01-25 12:41:28)
                             'size'  4668195