======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '256'
                                          'artist'  'Sympathy Nervous'
                                     'text_people'  ''
                                         'release'  'Plastic Love'
                                           'title'  'Butoubyou No Syounen'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', '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'  "['new wave', 'minimal synth', 'minimal wave', 'all', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '9'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '109.5'
                                             'key'  '8A'
                                        'acoustid'  '51e70536-5ae5-47fd-aba3-19ccba7a86cc'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Plastic Love'
'TBPM' (BPM (beats per minute))                     '109.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-10-06'
'TIT2' (Title/songname/content description)         'Butoubyou No Syounen'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Sympathy Nervous'
'TPE2' (Band/orchestra/accompaniment)               'Sympathy Nervous'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Minimal Wave'
'TRCK' (Track number/Position in set)               '5/9'
'TSO2'                                              'Sympathy Nervous'
'TSOP' (Performer sort order)                       'Sympathy Nervous'
'TXXX:Acoustid Id'                                  '51e70536-5ae5-47fd-aba3-19ccba7a86cc'
'TXXX:CATALOGNUMBER'                                'MW039'
'TXXX:MusicBrainz Album Artist Id'                  '512a5fd6-73f3-46b2-8240-8543e982a9b1'
'TXXX:MusicBrainz Album Id'                         '75aae135-03e3-4248-8a05-47c85df5b622'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '512a5fd6-73f3-46b2-8240-8543e982a9b1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:TRACKTOTAL'                                   '9'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['new wave', 'minimal synth', 'minimal wave', 'all', 'electronic']
'TXXX:q-bass'                                       '4'
'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'                        '0.487098'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f59b2a7b-1a61-45f2-b0c0-27a8e0407d98')

========================== row from database ==========================
                                              'id'  1522635
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Minimal Wave/[MW039] Sympathy Nervous - Plastic Love (12__, Album) [2012] 320Kbps/05. Butoubyou No Syounen.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  256
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  10269788
                                           'mtime'  1620540581
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Minimal Wave [MW039] (12__, Album) [2012] 320Kbps 05. electronic we new wave or post punk
                                      'tag_artist'  Sympathy Nervous
                                     'tag_release'  Plastic Love
                                       'tag_title'  Butoubyou No Syounen
                                             'bpm'  109.5
                                    'search_title'  'butoubyou':1 'no':2 'syounen':3
                                   'search_artist'  'nervous':2 'sympathy':1
                                  'search_release'  'love':2 'plastic':1
                                     'search_rest'  '05':12,13 '12':5,6 '2012':9,10 '320kbps':11 'album':7,8 'electronic':14 'minimal':1 'mw039':3,4 'new':16 'or':17 'post':18 'punk':19 'wave':2 'we':15
                                    'search_combo'  '05':19,20 '12':12,13 '2012':16,17 '320kbps':18 'album':14,15 'butoubyou':1A 'electronic':21 'love':7C 'minimal':8 'mw039':10,11 'nervous':5B 'new':23 'no':2A 'or':24 'plastic':6C 'post':25 'punk':26 'sympathy':4B 'syounen':3A 'wave':9 'we':22
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'minimal synth', 'minimal wave', 'all', 'electronic']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620540580.759427  (2021-05-09 08:09:40)
                             'size'  10269788