======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '242'
                                          'artist'  'Aborym'
                                     'text_people'  ''
                                         'release'  'Kali-Yuga Bizarre'
                                           'title'  'Wehrmacht Kali Ma'
                                           '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-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'italian', 'black metal', 'industrial "
 "black metal']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '9'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'eid-metal-black;eid-metal-industrial'
                                             'bpm'  '136.2'
                                             'key'  '11A'
                                        'acoustid'  'b204c9e1-8188-4744-9064-da49c34262c8'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Kali-Yuga Bizarre'
'TBPM' (BPM (beats per minute))                     '136.2'
'TCON' (Content type, a.k.a. Genre)                 ['eid-metal-black', 'eid-metal-industrial']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-04-01'
'TIT2' (Title/songname/content description)         'Wehrmacht Kali Ma'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Aborym'
'TPE2' (Band/orchestra/accompaniment)               'Aborym'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Scarlet Records'
'TRCK' (Track number/Position in set)               '1/9'
'TSO2'                                              'Aborym'
'TSOP' (Performer sort order)                       'Aborym'
'TXXX:ASIN'                                         'B00002DH62'
'TXXX:Acoustid Id'                                  'b204c9e1-8188-4744-9064-da49c34262c8'
'TXXX:BARCODE'                                      '8025044000528'
'TXXX:CATALOGNUMBER'                                'SC 005-2'
'TXXX:MusicBrainz Album Artist Id'                  '741fef2a-c9ed-47fd-966a-eb911f488378'
'TXXX:MusicBrainz Album Id'                         '42da8f5e-9af2-43c3-a98e-f43926188c45'
'TXXX:MusicBrainz Album Release Country'            'IT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '741fef2a-c9ed-47fd-966a-eb911f488378'
'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:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['industrial metal',
 'industrial',
 'italian',
 'black metal',
 'industrial black metal']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.92 dB'
'TXXX:replaygain_track_peak'                        '0.364205'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9457e891-18bb-4d26-803b-b7c096d63df7')

========================== row from database ==========================
                                              'id'  1401517
                                            'path'  /data/Music/Bulk/00dwimp/00metal/00black/aborym - [1999] kali yuga bizarre (192)/09 - wehrmacht kali ma.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  242
                                           'genre'  eid-metal-black;eid-metal-industrial
                                        'filesize'  5822745
                                           'mtime'  1620301346
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal 00black aborym [1999] kali yuga bizarre (192) 09 wehrmacht kali eid metal black;eid metal industrial
                                      'tag_artist'  Aborym
                                     'tag_release'  Kali-Yuga Bizarre
                                       'tag_title'  Wehrmacht Kali Ma
                                             'bpm'  136.2
                                    'search_title'  'kali':2 'ma':3 'wehrmacht':1
                                   'search_artist'  'aborym':1
                                  'search_release'  'bizarre':4 'kali':1 'kaliyuga':3 'yuga':2
                                     'search_rest'  '00black':3 '00dwimp':1 '00metal':2 '192':10,11 '1999':5,6 'aborym':4 'bizarre':9 'black':15,17 'eid':13,16,18 'industrial':19 'kali':7 'metal':14 'wehrmacht':12 'yuga':8
                                    'search_combo'  '00black':11 '00dwimp':9 '00metal':10 '192':18,19 '1999':13,14 'aborym':4B,12 'bizarre':8C,17 'black':23,25 'eid':21,24,26 'industrial':27 'kali':2A,5C,15 'kaliyuga':7C 'ma':3A 'metal':22 'wehrmacht':1A,20 'yuga':6C,16
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'italian', 'black metal', 'industrial black metal']
                                        'tag_date'  1999
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301345.8119416  (2021-05-06 13:42:25)
                             'size'  5822745