======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '480'
                                          'artist'  'Fantastic Plastic Machine'
                                     'text_people'  ''
                                         'release'  'Fantastic Plastic Machine Best'
                                           'title'  'Whistle Song'
                                           '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-2', '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'  '10'
                                      'tracktotal'  '16'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  ('loc-asia-japan;electronic-we-electro;prerock-jb-jazz-lounge or exotica or '
 'bossa')
                                             'bpm'  '121'
                                             'key'  '8B'
                                        'acoustid'  '9f068cb0-95aa-415e-af11-514bf1dc79d4'
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))                     '121'
'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)         'Whistle Song'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Fantastic Plastic Machine'
'TPE2' (Band/orchestra/accompaniment)               'Fantastic Plastic Machine'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'avex trax'
'TRCK' (Track number/Position in set)               '10/16'
'TSO2'                                              'Fantastic Plastic Machine'
'TSOP' (Performer sort order)                       'Fantastic Plastic Machine'
'TSST' (Set subtitle)                               'Gold Side'
'TXXX:ASIN'                                         'B000LPRKAW'
'TXXX:Acoustid Id'                                  '9f068cb0-95aa-415e-af11-514bf1dc79d4'
'TXXX:Artists'                                      'Fantastic Plastic Machine'
'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'
'TXXX:MusicBrainz Release Group Id'                 '85a4fb53-8e23-3e80-83b2-b9ca4ae440b6'
'TXXX:MusicBrainz Release Track Id'                 '0ad5088f-00ea-3f59-bdfa-06d4eb28e51f'
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.536888'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3b9821f3-7b88-420d-846a-18b0173fe449')

========================== row from database ==========================
                                              'id'  927075
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Fantastic Plastic Machine/Disc 1/10.Whistle Song.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  480
                                           'genre'  loc-asia-japan;electronic-we-electro;prerock-jb-jazz-lounge or exotica or bossa
                                        'filesize'  11594219
                                           'mtime'  1620539721
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Disc 1 10.Whistle 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'  Whistle Song
                                             'bpm'  121.0
                                    'search_title'  'song':2 'whistle':1
                                   'search_artist'  'fantastic':1 'machine':3 'plastic':2
                                  'search_release'  'best':4 'fantastic':1 'machine':3 'plastic':2
                                     'search_rest'  '00asia':1 '1':3 '10':4 '10whistle':6 'asia':8 'bossa':23 'disc':2 'electro':14,16 'electronic':10,12 'exotica':22 'japan':9,11 'jazz':19 'jb':18 'loc':7 'lounge':20 'or':21 'prerock':15,17 'we':13 'whistle':5
                                    'search_combo'  '00asia':10 '1':12 '10':13 '10whistle':15 'asia':17 'best':9C 'bossa':32 'disc':11 'electro':23,25 'electronic':19,21 'exotica':31 'fantastic':3B,6C 'japan':18,20 'jazz':28 'jb':27 'loc':16 'lounge':29 'machine':5B,8C 'or':30 'plastic':4B,7C 'prerock':24,26 'song':2A 'we':22 'whistle':1A,14
                                    'tag_tracknum'  10
                                      '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'shibuya kei', 'electronica', 'electronic', 'japanese']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620539720.7691915  (2021-05-09 07:55:20)
                             'size'  11594219