======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '180'
                                          'artist'  'Siouxsie & The Banshees'
                                     'text_people'  ''
                                         'release'  'Kaleidoscope'
                                           'title'  'Christine'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['post-punk', 'new wave', '80s', 'gothic', 'goth']"
                                     'discogstags'  "['electronic', 'rock', 'new wave', 'goth rock', 'darkwave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '99.616'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'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)                     'Kaleidoscope'
'TBPM' (BPM (beats per minute))                     '99.616'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Christine'
'TKEY' (Initial key)                                '7A'
'TLEN' (Length)                                     '180009'
'TMED' (Media type)                                 'DIG'
'TPE1' (Lead performer(s)/Soloist(s))               'Siouxsie & The Banshees'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'new wave', 'goth rock', 'darkwave']
'TXXX:lastfmtags'                                   ['post-punk', 'new wave', '80s', 'gothic', 'goth']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.15 dB'
'TXXX:replaygain_track_peak'                        '0.524880'

========================== row from database ==========================
                                              'id'  1286567
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Siouxsie & the Banshees/Kaleidoscope/07. christine.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  180
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  3602244
                                           'mtime'  1620611524
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk the 07. christine electronic we new wave or post punk
                                      'tag_artist'  Siouxsie & The Banshees
                                     'tag_release'  Kaleidoscope
                                       'tag_title'  Christine
                                             'bpm'  99.616
                                    'search_title'  'christine':1
                                   'search_artist'  'banshees':3 'siouxsie':1 'the':2
                                  'search_release'  'kaleidoscope':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '07':7,8 'christine':9 'disco':3 'electronic':10 'new':12 'or':14 'post':15 'postpunk':5 'punk':16 'the':6 'wave':13 'waves':2 'we':11
                                    'search_combo'  '00newwave':9 '00poprockelectronic':6 '07':12,13 'banshees':4B 'christine':1A,14 'disco':8 'electronic':15 'kaleidoscope':5C 'new':17 'or':19 'post':20 'postpunk':10 'punk':21 'siouxsie':2B 'the':3B,11 'wave':18 'waves':7 'we':16
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['post-punk', 'new wave', '80s', 'gothic', 'goth']
                                        'tag_date'  1980
                                     'discogstags'  ['electronic', 'rock', 'new wave', 'goth rock', 'darkwave']

============================== file details ==============================
                                           'mtime'  1620611523.7438223  (2021-05-10 03:52:03)
                             'size'  3602244