======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '357'
                                          'artist'  'Fantastic Plastic Machine'
                                     'text_people'  ''
                                         'release'  'Fantastic Plastic Machine Best'
                                           'title'  'Never Ever (Extra vocal mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-4', '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'  "['lounge', 'shibuya kei', 'electronica', 'electronic', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '16'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  ('loc-asia-japan;electronic-we-electro;prerock-jb-jazz-lounge or exotica or '
 'bossa')
                                             'bpm'  '126'
                                             'key'  '8B'
                                        'acoustid'  'b470e188-59ab-40e9-b658-aeb59ecb8823'
rest: ''

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

'APIC:Actual physical cover is transparent in the the colored areas, showing the CD beyond it. This is from the digital release, the same cover graphic without the CD visible.'  type PictureType.COVER_FRONT (Cover (front)) b'Actual physical cover is transparent in the the colored areas, showing the CD beyond it. This is from the digital release, the same cover graphic without the CD visible.'
                                     
'TALB' (Album/Movie/Show title)                     'Fantastic Plastic Machine Best'
'TBPM' (BPM (beats per minute))                     '126'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'electronic-we-electro',
 'loc-asia-japan',
 'prerock-jb-jazz-lounge or exotica or bossa']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-02-07'
'TIT2' (Title/songname/content description)         'Never Ever (Extra vocal mix)'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Fantastic Plastic Machine feat. Maki Takamiya'
'TPE2' (Band/orchestra/accompaniment)               'Fantastic Plastic Machine'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'avex trax'
'TRCK' (Track number/Position in set)               '3/16'
'TSO2'                                              'Fantastic Plastic Machine'
'TSOP' (Performer sort order)                       'Fantastic Plastic Machine feat. Takamiya, Maki'
'TSST' (Set subtitle)                               'Gold Side'
'TXXX:ASIN'                                         'B000LPRKAW'
'TXXX:Acoustid Id'                                  'b470e188-59ab-40e9-b658-aeb59ecb8823'
'TXXX:Artists'                                      'Fantastic Plastic Machine/Maki Takamiya'
'TXXX:BARCODE'                                      '4988064231553'
'TXXX:CATALOGNUMBER'                                'AVCD-23155/AVCD-23155-6/AVCD-23156'
'TXXX:MusicBrainz Album Artist Id'                  '30b39f11-2f7b-482c-b3b2-21fd5d30b556'
'TXXX:MusicBrainz Album Id'                         '0f427d60-8566-4ed1-990e-a4776ac33ea6'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '30b39f11-2f7b-482c-b3b2-21fd5d30b556/a3d07b27-ab56-4235-a9db-e037e28c8494'
'TXXX:MusicBrainz Release Group Id'                 '85a4fb53-8e23-3e80-83b2-b9ca4ae440b6'
'TXXX:MusicBrainz Release Track Id'                 'd2e50442-e8d6-312f-a635-96ccfdc6a001'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['lounge', 'shibuya kei', 'electronica', 'electronic', 'japanese']
'TXXX:originalyear'                                 '2007'
'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'                        '-0.20 dB'
'TXXX:replaygain_track_peak'                        '0.353640'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7796b158-04d7-4942-a81c-18d0932e4092')

========================== row from database ==========================
                                              'id'  922862
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Fantastic Plastic Machine/Disc 1/03.Never Ever (Extra Vocal Mix) feat. Maki Takamiya.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  357
                                           'genre'  loc-asia-japan;electronic-we-electro;prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  8636759
                                           'mtime'  1620539712
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Disc 1 03.Never Vocal Mix) feat. Maki Takamiya loc asia japan;electronic we electro;prerock jb jazz lounge or exotica or bossa
                                      'tag_artist'  Fantastic Plastic Machine
                                     'tag_release'  Fantastic Plastic Machine Best
                                       'tag_title'  Never Ever (Extra vocal mix)
                                             'bpm'  126.0
                                    'search_title'  'ever':2 'extra':3,4 'mix':6,7 'never':1 'vocal':5
                                   'search_artist'  'fantastic':1 'machine':3 'plastic':2
                                  'search_release'  'best':4 'fantastic':1 'machine':3 'plastic':2
                                     'search_rest'  '00asia':1 '03':4 '03never':6 '1':3 'asia':15 'bossa':30 'disc':2 'electro':21,23 'electronic':17,19 'exotica':29 'feat':10,11 'japan':16,18 'jazz':26 'jb':25 'loc':14 'lounge':27 'maki':12 'mix':8,9 'never':5 'or':28 'prerock':22,24 'takamiya':13 'vocal':7 'we':20
                                    'search_combo'  '00asia':15 '03':18 '03never':20 '1':17 'asia':29 'best':14C 'bossa':44 'disc':16 'electro':35,37 'electronic':31,33 'ever':2A 'exotica':43 'extra':3A,4A 'fantastic':8B,11C 'feat':24,25 'japan':30,32 'jazz':40 'jb':39 'loc':28 'lounge':41 'machine':10B,13C 'maki':26 'mix':6A,7A,22,23 'never':1A,19 'or':42 'plastic':9B,12C 'prerock':36,38 'takamiya':27 'vocal':5A,21 'we':34
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'shibuya kei', 'electronica', 'electronic', 'japanese']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620539712.4122982  (2021-05-09 07:55:12)
                             'size'  8636759