======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '297'
                                          'artist'  'Shiina Ringo'
                                     'text_people'  ''
                                         'release'  'Baishou Ecstacy'
                                           'title'  'Okonomi de'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-LOCALNESS-2', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', "
 "'Q-PIANO-2', 'q-chart-3', 'q-drums-2', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '124.011'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Baishou Ecstacy'
'TBPM' (BPM (beats per minute))                     '124.011'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-shibuyakei',
 'loc-asia-japan',
 'prerock-jb-jazz-unsorted']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Okonomi de'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shiina Ringo'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
'TXXX:other'                                        'Baishou Ecstasy 08'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.513533'

========================== row from database ==========================
                                              'id'  924916
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Shiina Ringo & Tokyo Jihen/- DVD Audio rips/Shiina Ringo - dvd 2003.05.27 - Baishou Ecstasy [256k]/Shiina Ringo - Baishou Ecstasy 08 - Okonomi de.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  297
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  9521220
                                           'mtime'  1620539901
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia & Tokyo Jihen DVD Audio rips dvd 2003.05.27 Ecstasy [256k] Ecstasy 08 loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Shiina Ringo
                                     'tag_release'  Baishou Ecstacy
                                       'tag_title'  Okonomi de
                                             'bpm'  124.011
                                    'search_title'  'de':2 'okonomi':1
                                   'search_artist'  'ringo':2 'shiina':1
                                  'search_release'  'baishou':1 'ecstacy':2
                                     'search_rest'  '00asia':1 '05':8 '2003':7 '20030527':10 '256k':12,13 '27':9 'asia':15 'audio':5 'dvd':4 'ecstasy':11 'japan':16,22,24 'jazz':27 'jb':26 'jihen':3 'jrock':17 'loc':14,19,21 'prerock':23,25 'rips':6 'shibuyakei':18,20 'tokyo':2 'unsorted':28
                                    'search_combo'  '00asia':7 '05':14 '2003':13 '20030527':16 '256k':18,19 '27':15 'asia':21 'audio':11 'baishou':5C 'de':2A 'dvd':10 'ecstacy':6C 'ecstasy':17 'japan':22,28,30 'jazz':33 'jb':32 'jihen':9 'jrock':23 'loc':20,25,27 'okonomi':1A 'prerock':29,31 'ringo':4B 'rips':12 'shibuyakei':24,26 'shiina':3B 'tokyo':8 'unsorted':34
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620539900.825609  (2021-05-09 07:58:20)
                             'size'  9521220