======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '143'
                                          'artist'  'Bobby Rydell'
                                     'text_people'  'Dozier/Holland/Holland'
                                         'release'  'All The Hits By All The Stars Vol. 1'
                                           'title'  'We Got Love'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock and roll', 'pop', '60s', 'oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'rock-pop-early'
                                             'bpm'  '130.650'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '59-055 POS 6'
'COMM:ID3v1 Comment:XXX'                            '59-055 POS 6'
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x009\x00+\x009\x006\x00+\x002\x009\x005\x005\x00+\x005\x002\x000\x00B\x00+\x007\x008\x00E\x00B\x00+\x00A\x002\x000\x00E\x00+\x00D\x002\x00C\x009\x00+\x00F\x00C\x00E\x004\x00+\x001\x001\x00F\x007\x00C\x00+\x001\x005\x003\x007\x007\x00+\x001\x008\x008\x009\x00D\x00+\x001\x00B\x008\x00A\x00B\x00+\x001\x00D\x00E\x006\x005\x00+\x002\x000\x008\x003\x004\x00+\x002\x003\x000\x002\x00B\x00+\x002\x005\x006\x00D\x001\x00+\x002\x008\x000\x00B\x00C\x00+\x002\x00A\x00A\x00C\x007\x00+\x002\x00D\x001\x00E\x00D\x00+\x002\x00F\x00F\x00F\x00D\x00+\x003\x002\x00E\x000\x003\x00+\x003\x005\x00B\x003\x00E\x00+\x003\x008\x005\x008\x004\x00+\x003\x00B\x001\x00A\x009\x00+\x003\x00D\x009\x003\x005\x00+\x004\x000\x004\x005\x00C\x00+\x004\x002\x00C\x006\x00F\x00\x00\x00')
'PRIV:AverageLevel:\x19\x15\x00\x00'                PRIV(owner='AverageLevel', data=b'\x19\x15\x00\x00')
'PRIV:PeakValue:î\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xee\x7f\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 \x005\x008\x002\x003\x009\x009\x00;\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x008\x002\x003\x009\x009\x00;\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:g\\Ë\x89hvÅ@\xa0\x018\x8cêf"&'  PRIV(owner='WM/WMCollectionGroupID', data=b'g\\\xcb\x89hv\xc5@\xa0\x018\x8c\xeaf"&')
'PRIV:WM/WMCollectionID:g\\Ë\x89hvÅ@\xa0\x018\x8cêf"&'  PRIV(owner='WM/WMCollectionID', data=b'g\\\xcb\x89hv\xc5@\xa0\x018\x8c\xeaf"&')
'PRIV:WM/WMContentID:ù\x9e«]\x8dé\x16G\x85y=\x9e[7=*'  PRIV(owner='WM/WMContentID', data=b'\xf9\x9e\xab]\x8d\xe9\x16G\x85y=\x9e[7=*')
'TALB' (Album/Movie/Show title)                     'All The Hits By All The Stars Vol. 1'
'TBPM' (BPM (beats per minute))                     '130.650'
'TCOM' (Composer)                                   'Dozier/Holland/Holland'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop-early'
'TDRC' (Recording time)                             '1959'
'TIT2' (Title/songname/content description)         'We Got Love'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '143080'
'TPE1' (Lead performer(s)/Soloist(s))               'Bobby Rydell'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Parkway'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rock and roll', 'pop', '60s', 'oldies']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '+1.34 dB'
'TXXX:replaygain_track_peak'                        '0.421534'

========================== row from database ==========================
                                              'id'  1452897
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1959/59-055 - Bobby Rydell - We Got Love.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  143
                                           'genre'  rock-pop-early
                                        'filesize'  5724609
                                           'mtime'  1620736412
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1959 59 055 rock pop early
                                      'tag_artist'  Bobby Rydell
                                     'tag_release'  All The Hits By All The Stars Vol. 1
                                       'tag_title'  We Got Love
                                             'bpm'  130.65
                                    'search_title'  'got':2 'love':3 'we':1
                                   'search_artist'  'bobby':1 'rydell':2
                                  'search_release'  '1':8 'all':1 'by':4 'hits':3 'stars':5 'the':2 'vol':6,7
                                     'search_rest'  '00oldiepop':5 '1959':6 '59':7 'country':4 'early':10 'exotica':2 'jazz':1 'oldies':3 'pop':9 'rock':8
                                    'search_combo'  '00oldiepop':18 '1':13C '1959':19 '59':20 'all':6C 'bobby':4B 'by':9C 'country':17 'early':23 'exotica':15 'got':2A 'hits':8C 'jazz':14 'love':3A 'oldies':16 'pop':22 'rock':21 'rydell':5B 'stars':10C 'the':7C 'vol':11C,12C 'we':1A
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rock and roll', 'pop', '60s', 'oldies']
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736412.0623744  (2021-05-11 14:33:32)
                             'size'  5724609