======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '228'
                                          'artist'  'Clawfinger'
                                     'text_people'  ''
                                         'release'  'Deaf Dumb Blind'
                                           'title'  'Warfair'
                                           '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-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['industrial metal', 'industrial', 'rapcore', 'metal', 'crossover', 'nu "
 "metal']")
                                     'discogstags'  "['rock', 'funk metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '10'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'eid-metal-black;eid-ebm or industrial or darkwave-industrial'
                                             'bpm'  '100'
                                             'key'  '4A'
                                        'acoustid'  '42331f5f-799d-46f8-8c22-d6b208b76c50'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Deaf Dumb Blind'
'TBPM' (BPM (beats per minute))                     '100'
'TCON' (Content type, a.k.a. Genre)                 ['eid-metal-black', 'eid-ebm or industrial or darkwave-industrial']
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993-07-23'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['mix', 'Stefan Glaumann'], ['producer', 'Clawfinger'], ['producer', 'Jacob Hellner']])
'TIT2' (Title/songname/content description)         'Warfair'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Clawfinger'
'TPE2' (Band/orchestra/accompaniment)               'Clawfinger'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'wea'
'TRCK' (Track number/Position in set)               '7/10'
'TSO2'                                              'Clawfinger'
'TSOP' (Performer sort order)                       'Clawfinger'
'TSRC' (ISRC (international standard recording code))  'CH4061701418/CH4061701480'
'TXXX:Acoustid Id'                                  '42331f5f-799d-46f8-8c22-d6b208b76c50'
'TXXX:Artists'                                      'Clawfinger'
'TXXX:BARCODE'                                      '745099324520'
'TXXX:CATALOGNUMBER'                                '4509-93245-2'
'TXXX:MusicBrainz Album Artist Id'                  'f16d25c6-556f-42f9-b648-5f48a8f96ec2'
'TXXX:MusicBrainz Album Id'                         'a67e2dc5-7234-3f5e-b54f-620d4d805e73'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f16d25c6-556f-42f9-b648-5f48a8f96ec2'
'TXXX:MusicBrainz Release Group Id'                 'e1d15295-8531-3a0b-a447-e18017b43797'
'TXXX:MusicBrainz Release Track Id'                 'ede77f50-94a0-3ec5-aa48-1f31a0acd802'
'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', 'funk metal']
'TXXX:lastfmtags'                                   ['industrial metal', 'industrial', 'rapcore', 'metal', 'crossover', 'nu metal']
'TXXX:originalyear'                                 '1993'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-0.77 dB'
'TXXX:replaygain_track_peak'                        '0.397678'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'254c0218-6965-428f-b6c2-8f19e4279557')

========================== row from database ==========================
                                              'id'  1290768
                                            'path'  /data/Music/Bulk/00poprockelectronic/Clawfinger/1993 - Deaf Dumb Blind/07. Warfair.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  228
                                           'genre'  eid-metal-black;eid-ebm or industrial or darkwave-industrial
                                        'filesize'  5621576
                                           'mtime'  1620298500
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1993 07. eid metal black;eid ebm or industrial or darkwave industrial
                                      'tag_artist'  Clawfinger
                                     'tag_release'  Deaf Dumb Blind
                                       'tag_title'  Warfair
                                             'bpm'  100.0
                                    'search_title'  'warfair':1
                                   'search_artist'  'clawfinger':1
                                  'search_release'  'blind':3 'deaf':1 'dumb':2
                                     'search_rest'  '00poprockelectronic':1 '07':3,4 '1993':2 'black':7,9 'darkwave':14 'ebm':11 'eid':5,8,10 'industrial':13 'metal':6 'or':12
                                    'search_combo'  '00poprockelectronic':6 '07':8,9 '1993':7 'black':12,14 'blind':5C 'clawfinger':2B 'darkwave':19 'deaf':3C 'dumb':4C 'ebm':16 'eid':10,13,15 'industrial':18 'metal':11 'or':17 'warfair':1A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  4A
                                           '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-2', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial', 'rapcore', 'metal', 'crossover', 'nu metal']
                                        'tag_date'  1993
                                     'discogstags'  ['rock', 'funk metal']

============================== file details ==============================
                                           'mtime'  1620298500.3488913  (2021-05-06 12:55:00)
                             'size'  5621576