======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '196'
                                          'artist'  'The Offspring'
                                     'text_people'  'The Offspring'
                                         'release'  'Ignition'
                                           'title'  "Kick Him When He's Down"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']"
                                     'discogstags'  "['rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '93.933'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Ignition'
'TBPM' (BPM (beats per minute))                     '93.933'
'TCOM' (Composer)                                   'The Offspring'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         "Kick Him When He's Down"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Offspring'
'TPE2' (Band/orchestra/accompaniment)               'The Offspring'
'TPUB' (Publisher)                                  'Epitaph'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['rock', 'punk']
'TXXX:lastfmtags'                                   ['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.484008'

========================== row from database ==========================
                                              'id'  1511561
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The Offspring - Offspring/1992 - Ignition/The_Offspring_-_Ignition_-_03_-_Kick_Him_When_He_s_Down.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  196
                                           'genre'  rock-gr-punk
                                        'filesize'  3146825
                                           'mtime'  1622659167
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 1992 The_Offspring_ _Ignition_ _03_ _Kick_Him_When_He_s_Down rock gr punk
                                      'tag_artist'  The Offspring
                                     'tag_release'  Ignition
                                       'tag_title'  Kick Him When He's Down
                                             'bpm'  93.933
                                    'search_title'  'down':7 'he':4 'hes':6 'him':2 'kick':1 's':5 'when':3
                                   'search_artist'  'offspring':2 'the':1
                                  'search_release'  'ignition':1
                                     'search_rest'  '03':9 '1992':5 'down':15 'garage':2 'gr':17 'he':13 'him':11 'ignition':8 'kick':10 'offspring':7 'punk':1 'rock':16 's':14 'stoner':4 'surf':3 'the':6 'when':12
                                    'search_combo'  '03':19 '1992':15 'down':7A,25 'garage':12 'gr':27 'he':4A,23 'hes':6A 'him':2A,21 'ignition':10C,18 'kick':1A,20 'offspring':9B,17 'punk':11 'rock':26 's':5A,24 'stoner':14 'surf':13 'the':8B,16 'when':3A,22
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']
                                        'tag_date'  1992
                                     'discogstags'  ['rock', 'punk']

============================== file details ==============================
                                           'mtime'  1622659167.1730437  (2021-06-02 20:39:27)
                             'size'  3146825