======================== unified (from filesystem) ========================
                                         'bitrate'  '211.932'
                                        'duration'  '198'
                                          'artist'  'Legion of the Damned'
                                     'text_people'  'Legion of the Damned/Manero, Tony "Skullcrusher"'
                                         'release'  'Sons Of The Jackal'
                                           'title'  'Atomicide'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['death thrash metal', 'thrash metal', 'death metal', 'metal', 'dutch']"
                                     'discogstags'  "['thrash', 'death metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'eid-metal-death'
                                             'bpm'  '100'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Sons Of The Jackal'
'TBPM' (BPM (beats per minute))                     '100'
'TCOM' (Composer)                                   'Legion of the Damned/Manero, Tony "Skullcrusher"'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-death'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Atomicide'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Legion Of The Damned'
'TPE2' (Band/orchestra/accompaniment)               'Legion of the Damned'
'TPUB' (Publisher)                                  'Massacre'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['thrash', 'death metal', 'rock']
'TXXX:lastfmtags'                                   ['death thrash metal', 'thrash metal', 'death metal', 'metal', 'dutch']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.60 dB'
'TXXX:replaygain_track_peak'                        '0.337862'

========================== row from database ==========================
                                              'id'  1265980
                                            'path'  /data/Music/Bulk/00dwimp/Legion Of The Damned/Sons Of The Jackal/08 - Legion Of The Damned - Sons Of The Jackal [2007] - Atomicide.mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  198
                                           'genre'  eid-metal-death
                                        'filesize'  5257154
                                           'mtime'  1620302126
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 08 [2007] eid metal death
                                      'tag_artist'  Legion of the Damned
                                     'tag_release'  Sons Of The Jackal
                                       'tag_title'  Atomicide
                                             'bpm'  100.0
                                    'search_title'  'atomicide':1
                                   'search_artist'  'damned':4 'legion':1 'of':2 'the':3
                                  'search_release'  'jackal':4 'of':2 'sons':1 'the':3
                                     'search_rest'  '00dwimp':1 '2007':2,3 'death':6 'eid':4 'metal':5
                                    'search_combo'  '00dwimp':10 '2007':11,12 'atomicide':1A 'damned':5B 'death':15 'eid':13 'jackal':9C 'legion':2B 'metal':14 'of':3B,7C 'sons':6C 'the':4B,8C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['death thrash metal', 'thrash metal', 'death metal', 'metal', 'dutch']
                                        'tag_date'  2007
                                     'discogstags'  ['thrash', 'death metal', 'rock']

============================== file details ==============================
                                           'mtime'  1620302125.7304742  (2021-05-06 13:55:25)
                             'size'  5257154