======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '258'
                                          'artist'  'Ruins'
                                     'text_people'  ''
                                         'release'  'The Minimal Wave Tapes, Vol. 2'
                                           'title'  'Fire'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['black metal', 'avant garde', 'zeuhl', 'experimental', 'noise rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '14'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '107.9'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000ED0 00000EE5 000112DE 000085A5 0003074E 0001001F 0000862C 00008AA6 '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000900 0000000000AD97F0 00000000 009D5DB7 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'B70BD90E+227676+14+150+22088+41291+58063+73792+86561+104559+117945+132254+151602+165203+175195+193592+213988'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '9'
'TALB' (Album/Movie/Show title)                     'The Minimal Wave Tapes, Vol. 2'
'TBPM' (BPM (beats per minute))                     '107.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '2012'
'TENC' (Encoded by)                                 'iTunes 10.5.3'
'TIT2' (Title/songname/content description)         'Fire'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ruins'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '9/14'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['black metal', 'avant garde', 'zeuhl', 'experimental', 'noise rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.22 dB'
'TXXX:replaygain_track_peak'                        '0.382737'

========================== row from database ==========================
                                              'id'  654224
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Minimal Wave/[MWC02] Various - The Minimal Wave Tapes Vol. 2 (Comp) WEB [2012] 320Kbps/09. ruins - fire.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  258
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  10384237
                                           'mtime'  1620540630
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [MWC02] Various (Comp) WEB [2012] 320Kbps 09. ruins fire electronic we new wave or post punk
                                      'tag_artist'  Ruins
                                     'tag_release'  The Minimal Wave Tapes, Vol. 2
                                       'tag_title'  Fire
                                             'bpm'  107.9
                                    'search_title'  'fire':1
                                   'search_artist'  'ruins':1
                                  'search_release'  '2':8 'minimal':2 'tapes':4,5 'the':1 'vol':6,7 'wave':3
                                     'search_rest'  '09':10,11 '2012':7,8 '320kbps':9 'comp':4,5 'electronic':14 'fire':13 'mwc02':1,2 'new':16 'or':18 'post':19 'punk':20 'ruins':12 'various':3 'wave':17 'we':15 'web':6
                                    'search_combo'  '09':20,21 '2':10C '2012':17,18 '320kbps':19 'comp':14,15 'electronic':24 'fire':1A,23 'minimal':4C 'mwc02':11,12 'new':26 'or':28 'post':29 'punk':30 'ruins':2B,22 'tapes':6C,7C 'the':3C 'various':13 'vol':8C,9C 'wave':5C,27 'we':25 'web':16
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['black metal', 'avant garde', 'zeuhl', 'experimental', 'noise rock']
                                        'tag_date'  2012
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620540629.773623  (2021-05-09 08:10:29)
                             'size'  10384237