======================== unified (from filesystem) ========================
                                         'bitrate'  '233.579'
                                        'duration'  '396'
                                          'artist'  'Mnemic'
                                     'text_people'  ''
                                         'release'  'Mechanical Spin Phenomena'
                                           'title'  'Tattoos'
                                           '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-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['industrial metal', 'metalcore', 'melodic death metal', 'metal', "
 "'industrial']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-metal-industrial'
                                             'bpm'  '125'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ['††WarAxe†† RuLeZ!!!',
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'PRIV:WM/WMCollectionID:F:\x07m\\ZFI\x85sR ]\r@È'   PRIV(owner='WM/WMCollectionID', data=b'F:\x07m\\ZFI\x85sR ]\r@\xc8')
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'TALB' (Album/Movie/Show title)                     'Mechanical Spin Phenomena'
'TBPM' (BPM (beats per minute))                     '125'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-industrial'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Modalità Burst)'
'TIT2' (Title/songname/content description)         'Tattoos'
'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)               '5'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.404714'

========================== row from database ==========================
                                              'id'  1394706
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Mnemic/Mechanical Spin Phenomena/Mnemic-Mechanical Spin Phenomena-Tattoos.mp3
                                         'working'  None
                                         'bitrate'  233
                                    'duration_sec'  396
                                           'genre'  eid-metal-industrial
                                        'filesize'  11578971
                                           'mtime'  1620311065
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal eid metal industrial
                                      'tag_artist'  Mnemic
                                     'tag_release'  Mechanical Spin Phenomena
                                       'tag_title'  Tattoos
                                             'bpm'  125.0
                                    'search_title'  'tattoos':1
                                   'search_artist'  'mnemic':1
                                  'search_release'  'mechanical':1 'phenomena':3 'spin':2
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':3 'industrial':5 'metal':4
                                    'search_combo'  '00dwimp':6 '00metal':7 'eid':8 'industrial':10 'mechanical':3C 'metal':9 'mnemic':2B 'phenomena':5C 'spin':4C 'tattoos':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620311065.2727668  (2021-05-06 16:24:25)
                             'size'  11578971