======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '192'
                                          'artist'  'Ian Dury And The Blockheads'
                                     'text_people'  ''
                                         'release'  'Studio Brussel-Was Het Nu 70 Of 80 Vol 04'
                                           'title'  "Sex And Drugs And Rock 'n' Rol"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['new wave', 'pub rock', 'post punk', 'punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '106.475'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Studio Brussel-Was Het Nu 70 Of 80 Vol 04'
'TBPM' (BPM (beats per minute))                     '106.475'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         "Sex And Drugs And Rock 'n' Rol"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ian Dury And The Blockheads'
'TRCK' (Track number/Position in set)               '8'
'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:lastfmtags'                                   ['new wave', 'pub rock', 'post punk', 'punk', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.28 dB'
'TXXX:replaygain_track_peak'                        '0.652171'

========================== row from database ==========================
                                              'id'  1518731
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ian Dury And The Blockheads/Ian Dury And The Blockheads__Punk And New Wave 1976-1979 (Disc 4)__08 - Sex And Drugs And Rock _n_ Roll.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  192
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  4634496
                                           'mtime'  1620569827
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Blockheads__Punk New Wave 1976 1979 (Disc 4)__08 _n_ Roll electronic we new wave or post punk
                                      'tag_artist'  Ian Dury And The Blockheads
                                     'tag_release'  Studio Brussel-Was Het Nu 70 Of 80 Vol 04
                                       'tag_title'  Sex And Drugs And Rock 'n' Rol
                                             'bpm'  106.475
                                    'search_title'  'and':2 'drugs':3 'n':5,6 'rock':4 'rol':7 'sex':1
                                   'search_artist'  'and':3 'blockheads':5 'dury':2 'ian':1 'the':4
                                  'search_release'  '70':7 '80':9 'brussel':2 'brusselwas':4 'het':5 'nu':6 'of':8 'studio':1 'vol':10 'was':3
                                     'search_rest'  '00poprockelectronic':1 '08':11,13 '1976':6 '1979':7 '4':10,12 'blockheads':2 'disc':8,9 'electronic':16 'n':14 'new':4 'or':18 'post':19 'punk':3,20 'roll':15 'wave':5 'we':17
                                    'search_combo'  '00poprockelectronic':23 '08':33,35 '1976':28 '1979':29 '4':32,34 '70':19C '80':21C 'and':2A,10B 'blockheads':12B,24 'brussel':14C 'brusselwas':16C 'disc':30,31 'drugs':3A 'dury':9B 'electronic':38 'het':17C 'ian':8B 'n':5A,6A,36 'new':26 'nu':18C 'of':20C 'or':40 'post':41 'punk':25,42 'rock':4A 'rol':7A 'roll':37 'sex':1A 'studio':13C 'the':11B 'vol':22C 'was':15C 'wave':27 'we':39
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'pub rock', 'post punk', 'punk', 'rock']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569826.9618492  (2021-05-09 16:17:06)
                             'size'  4634496