======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '86'
                                          'artist'  'Tool'
                                     'text_people'  ''
                                         'release'  'Fnima'
                                           'title'  'Cesaro Summability'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['metal', 'progressive rock', 'progressive metal', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '15'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;eid-metal-progressive;rock-cppex'
                                             'bpm'  '121.264'
                                             'key'  '6A'
                                        'acoustid'  '4d38caad-7b78-4fb4-8a51-27f8ecc6e611'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Fnima'
'TBPM' (BPM (beats per minute))                     '121.264'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'eid-metal-progressive', 'rock-cppex']
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996-09-17'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'David Bottrill'], ['producer', 'Tool'], ['engineer', 'David Bottrill'], ['mix', 'David Bottrill']])
'TIT2' (Title/songname/content description)         'Cesaro Summability'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '86386'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Tool'
'TPE2' (Band/orchestra/accompaniment)               'Tool'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Zoo Entertainment'
'TRCK' (Track number/Position in set)               '12/15'
'TSO2'                                              'Tool'
'TSOP' (Performer sort order)                       'Tool'
'TSRC' (ISRC (international standard recording code))  'USZE19600093'
'TXXX:Acoustid Id'                                  '4d38caad-7b78-4fb4-8a51-27f8ecc6e611'
'TXXX:BARCODE'                                      '614223108728'
'TXXX:CATALOGNUMBER'                                '72445 11087 1'
'TXXX:MusicBrainz Album Artist Id'                  '66fc5bf8-daa4-4241-b378-9bc9077939d2'
'TXXX:MusicBrainz Album Id'                         '3a0c9644-b61d-3b66-813d-d3d28f279c28'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '66fc5bf8-daa4-4241-b378-9bc9077939d2'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['metal', 'progressive rock', 'progressive metal', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.21 dB'
'TXXX:replaygain_track_peak'                        '0.804144'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e8dd63fb-eed9-41bb-9cc6-0825ff6fa874')

========================== row from database ==========================
                                              'id'  1284265
                                            'path'  /data/Music/Bulk/00poprockelectronic/Tool/Aenima/Tool - Cesaro Summability - 12.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  86
                                           'genre'  rock-cppex-progressive;eid-metal-progressive;rock-cppex
                                        'filesize'  1386410
                                           'mtime'  1636038777
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Aenima 12 rock cppex progressive;eid metal progressive;rock cppex
                                      'tag_artist'  Tool
                                     'tag_release'  Fnima
                                       'tag_title'  Cesaro Summability
                                             'bpm'  121.264
                                    'search_title'  'cesaro':1 'summability':2
                                   'search_artist'  'tool':1
                                  'search_release'  'fnima':1
                                     'search_rest'  '00poprockelectronic':1 'aenima':2 'cppex':4 'eid':6,8 'metal':9 'progressive':5,7,10,12 'rock':3,11,13
                                    'search_combo'  '00poprockelectronic':5 'aenima':6 'cesaro':1A 'cppex':8 'eid':10,12 'fnima':4C 'metal':13 'progressive':9,11,14,16 'rock':7,15,17 'summability':2A 'tool':3B
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['metal', 'progressive rock', 'progressive metal', 'rock']
                                        'tag_date'  1996
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636038776.9207664  (2021-11-04 16:12:56)
                             'size'  1386410