======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '228'
                                          'artist'  'Demented Are Go'
                                     'text_people'  'Luther/Phillips'
                                         'release'  'Kicked Out Of Hell (Reissue)'
                                           'title'  'Decomposition'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychobilly', 'rockabilly', 'horror punk', 'punk', 'punk rock']"
                                     'discogstags'  "['psychobilly', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '146.000'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Kicked Out Of Hell (Reissue)'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCOM' (Composer)                                   'Luther/Phillips'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Decomposition'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Demented Are Go'
'TPE2' (Band/orchestra/accompaniment)               'Demented Are Go'
'TPUB' (Publisher)                                  'Harry May'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['psychobilly', 'rock']
'TXXX:lastfmtags'                                   ['psychobilly', 'rockabilly', 'horror punk', 'punk', 'punk rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-0.35 dB'
'TXXX:replaygain_track_peak'                        '0.459154'

========================== row from database ==========================
                                              'id'  1296550
                                            'path'  /data/Music/Bulk/00poprockelectronic/musica/Demented Are Go/kicked out of hell (reissue)/04 - Decomposition.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  228
                                           'genre'  rock-gr-punk
                                        'filesize'  5498472
                                           'mtime'  1622659323
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic musica kicked out of hell (reissue) 04 rock gr punk
                                      'tag_artist'  Demented Are Go
                                     'tag_release'  Kicked Out Of Hell (Reissue)
                                       'tag_title'  Decomposition
                                             'bpm'  146.0
                                    'search_title'  'decomposition':1
                                   'search_artist'  'are':2 'demented':1 'go':3
                                  'search_release'  'hell':4 'kicked':1 'of':3 'out':2 'reissue':5,6
                                     'search_rest'  '00poprockelectronic':1 'gr':10 'hell':6 'kicked':3 'musica':2 'of':5 'out':4 'punk':11 'reissue':7,8 'rock':9
                                    'search_combo'  '00poprockelectronic':11 'are':3B 'decomposition':1A 'demented':2B 'go':4B 'gr':20 'hell':8C,16 'kicked':5C,13 'musica':12 'of':7C,15 'out':6C,14 'punk':21 'reissue':9C,10C,17,18 'rock':19
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['psychobilly', 'rockabilly', 'horror punk', 'punk', 'punk rock']
                                        'tag_date'  2002
                                     'discogstags'  ['psychobilly', 'rock']

============================== file details ==============================
                                           'mtime'  1622659322.7959154  (2021-06-02 20:42:02)
                             'size'  5498472