======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '162'
                                          'artist'  'Dope'
                                     'text_people'  ''
                                         'release'  'Felons and Revolutionaries'
                                           'title'  'America the Pitiful'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu "
 "metal']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '13'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'eid-metal'
                                             'bpm'  '86.920'
                                             'key'  '8A'
                                        'acoustid'  '573c9535-869c-4119-a0d3-e9b8757cee54'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Felons and Revolutionaries'
'TBPM' (BPM (beats per minute))                     '86.920'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-09-14'
'TIT2' (Title/songname/content description)         'America the Pitiful'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dope'
'TPE2' (Band/orchestra/accompaniment)               'Dope'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Epic'
'TRCK' (Track number/Position in set)               '10/13'
'TSO2'                                              'Dope'
'TSOP' (Performer sort order)                       'Dope'
'TXXX:Acoustid Id'                                  '573c9535-869c-4119-a0d3-e9b8757cee54'
'TXXX:BARCODE'                                      '074646363225'
'TXXX:CATALOGNUMBER'                                'EK 63632'
'TXXX:MusicBrainz Album Artist Id'                  'c48ff56b-0a0e-453c-be56-741d47c33056'
'TXXX:MusicBrainz Album Id'                         'e67662a1-7f4e-4927-86aa-9e1ecedcaac5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c48ff56b-0a0e-453c-be56-741d47c33056'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['industrial metal',
 'industrial',
 'alternative metal',
 'metal',
 'rock',
 'nu metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.434266'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3915f452-197f-404a-9091-1085b8c2465e')

========================== row from database ==========================
                                              'id'  1397890
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Dope/Dope - Felons and Revolutionaries/Dope - 10 - America The Pitiful.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  162
                                           'genre'  eid-metal
                                        'filesize'  3913720
                                           'mtime'  1620300578
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 10 The eid metal
                                      'tag_artist'  Dope
                                     'tag_release'  Felons and Revolutionaries
                                       'tag_title'  America the Pitiful
                                             'bpm'  86.92
                                    'search_title'  'america':1 'pitiful':3 'the':2
                                   'search_artist'  'dope':1
                                  'search_release'  'and':2 'felons':1 'revolutionaries':3
                                     'search_rest'  '00dwimp':1 '00metal':2 'eid':4 'metal':5 'the':3
                                    'search_combo'  '00dwimp':8 '00metal':9 'america':1A 'and':6C 'dope':4B 'eid':11 'felons':5C 'metal':12 'pitiful':3A 'revolutionaries':7C 'the':2A,10
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'alternative metal', 'metal', 'rock', 'nu metal']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620300577.744948  (2021-05-06 13:29:37)
                             'size'  3913720