======================== unified (from filesystem) ========================
                                         'bitrate'  '232.122'
                                        'duration'  '194'
                                          'artist'  'Dope'
                                     'text_people'  ''
                                         'release'  'American Apathy'
                                           'title'  'Bring It On (Fuck Tomorrow Mix)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu "
 "metal']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '6'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '139.562'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00รจ\x1d\x08\x00'   PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xe8\x1d\x08\x00')
'TALB' (Album/Movie/Show title)                     'American Apathy'
'TBPM' (BPM (beats per minute))                     '139.562'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDRC' (Recording time)                             '2005-07-26'
'TIT2' (Title/songname/content description)         'Bring It On (Fuck Tomorrow Mix)'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Dope'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Artemis Records'
'TRCK' (Track number/Position in set)               '5/6'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'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:Release type'                                 'Normal Release'
'TXXX:Rip date'                                     '2005-07-26'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD (LP)'
'TXXX:lastfmtags'                                   ['industrial metal',
 'industrial',
 'alternative metal',
 'metal',
 'rock',
 'nu metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.39 dB'
'TXXX:replaygain_track_peak'                        '0.353185'

========================== row from database ==========================
                                              'id'  1398364
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Dope/Dope - American Apathy/Dope - 22 - Bring It On (Fuck Tomorrow Mix).mp3
                                         'working'  None
                                         'bitrate'  232
                                    'duration_sec'  194
                                           'genre'  eid-metal
                                        'filesize'  5635122
                                           'mtime'  1620300577
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 22 eid metal
                                      'tag_artist'  Dope
                                     'tag_release'  American Apathy
                                       'tag_title'  Bring It On (Fuck Tomorrow Mix)
                                             'bpm'  139.562
                                    'search_title'  'bring':1 'fuck':4,5 'it':2 'mix':7,8 'on':3 'tomorrow':6
                                   'search_artist'  'dope':1
                                  'search_release'  'american':1 'apathy':2
                                     'search_rest'  '00dwimp':1 '00metal':2 '22':3 'eid':4 'metal':5
                                    'search_combo'  '00dwimp':12 '00metal':13 '22':14 'american':10C 'apathy':11C 'bring':1A 'dope':9B 'eid':15 'fuck':4A,5A 'it':2A 'metal':16 'mix':7A,8A 'on':3A 'tomorrow':6A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu metal']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620300576.5720644  (2021-05-06 13:29:36)
                             'size'  5635122