======================== unified (from filesystem) ========================
                                         'bitrate'  '224.621'
                                        'duration'  '299'
                                          'artist'  'Mnemic'
                                     'text_people'  'Andy Taylor/N. Taylor/N.R. "Nat" Bates/Roger Taylor/S. Le Bon'
                                         'release'  'The Audio Injected Soul'
                                           'title'  'Wild Boys'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['industrial metal', 'metalcore', 'melodic death metal', 'metal', "
 "'industrial']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'eid-metal-industrial'
                                             'bpm'  '117'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ['††WarAxe†† RuLeZ!!!',
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'TALB' (Album/Movie/Show title)                     'The Audio Injected Soul'
'TBPM' (BPM (beats per minute))                     '117'
'TCOM' (Composer)                                   'Andy Taylor/N. Taylor/N.R. "Nat" Bates/Roger Taylor/S. Le Bon'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-industrial'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Modalità Burst)'
'TIT2' (Title/songname/content description)         'Wild Boys'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mnemic'
'TPE2' (Band/orchestra/accompaniment)               'Mnemic'
'TPUB' (Publisher)                                  'Nuclear Blast America'
'TRCK' (Track number/Position in set)               '11'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['industrial metal', 'metalcore', 'melodic death metal', 'metal', 'industrial']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'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'                        '-1.80 dB'
'TXXX:replaygain_track_peak'                        '0.416396'

========================== row from database ==========================
                                              'id'  1401246
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Mnemic/The Audio Injected Soul/Mnemic-The Audio Injected Soul-Wild Boys.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  299
                                           'genre'  eid-metal-industrial
                                        'filesize'  8413885
                                           'mtime'  1620311071
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal eid metal industrial
                                      'tag_artist'  Mnemic
                                     'tag_release'  The Audio Injected Soul
                                       'tag_title'  Wild Boys
                                             'bpm'  117.0
                                    'search_title'  'boys':2 'wild':1
                                   'search_artist'  'mnemic':1
                                  'search_release'  'audio':2 'injected':3 'soul':4 'the':1
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':3 'industrial':5 'metal':4
                                    'search_combo'  '00dwimp':8 '00metal':9 'audio':5C 'boys':2A 'eid':10 'industrial':12 'injected':6C 'metal':11 'mnemic':3B 'soul':7C 'the':4C 'wild':1A
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'metalcore', 'melodic death metal', 'metal', 'industrial']
                                        'tag_date'  2004
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620311071.3733084  (2021-05-06 16:24:31)
                             'size'  8413885