======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '65'
                                          'artist'  'chicks on speed'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Chicks On Speed - Panasonic Ripp-Off'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash'
                                             'bpm'  '126.2'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:\x99\x1b\x00\x00'                PRIV(owner='AverageLevel', data=b'\x99\x1b\x00\x00')
'PRIV:PeakValue:>t\x00\x00'                         PRIV(owner='PeakValue', data=b'>t\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')
'TBPM' (BPM (beats per minute))                     '126.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electroclash'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Chicks On Speed - Panasonic Ripp-Off'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'chicks on speed'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.57 dB'
'TXXX:replaygain_track_peak'                        '0.642185'

========================== row from database ==========================
                                              'id'  1422472
                                            'path'  /data/Music/Bulk/00poprockelectronic/00clash/Chicks on Speed/Chicks on speed/chicks on speed - panasonic (1).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  65
                                           'genre'  electronic-we-electroclash
                                        'filesize'  1052932
                                           'mtime'  1642081904
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00clash panasonic (1) electronic we electroclash
                                      'tag_artist'  chicks on speed
                                     'tag_release'  None
                                       'tag_title'  Chicks On Speed - Panasonic Ripp-Off
                                             'bpm'  126.2
                                    'search_title'  'chicks':1 'off':6 'on':2 'panasonic':4 'ripp':5 'rippoff':7 'speed':3
                                   'search_artist'  'chicks':1 'on':2 'speed':3
                                  'search_release'  
                                     'search_rest'  '00clash':2 '00poprockelectronic':1 '1':4,5 'electroclash':8 'electronic':6 'panasonic':3 'we':7
                                    'search_combo'  '00clash':12 '00poprockelectronic':11 '1':14,15 'chicks':1A,8B 'electroclash':18 'electronic':16 'off':6A 'on':2A,9B 'panasonic':4A,13 'ripp':5A 'rippoff':7A 'speed':3A,10B 'we':17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-4', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-3']
                                      'lastfmtags'  ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642081903.7358265  (2022-01-13 14:51:43)
                             'size'  1052932