======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '123'
                                          'artist'  'Shiina Ringo'
                                     'text_people'  ''
                                         'release'  'Goritsu Japon'
                                           'title'  'Konya Dafu'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-LOCALNESS-2', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '146.000'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Goritsu Japon'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan-jrock-shibuyakei',
 'loc-asia-japan',
 'prerock-jb-jazz-unsorted']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Konya Dafu'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shiina Ringo'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
'TXXX:other'                                        'Gokiritsu Japon 07'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.95 dB'
'TXXX:replaygain_track_peak'                        '0.374132'

========================== row from database ==========================
                                              'id'  927270
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Shiina Ringo & Tokyo Jihen/- DVD Audio rips/Shiina Ringo - dvd 2000.12.07 - Hatsuiku Status Gokiritsu Japon [256k]/Shiina Ringo - Gokiritsu Japon 07 - Konya Dafu.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  123
                                           'genre'  loc-asia-japan-jrock-shibuyakei;loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  3939332
                                           'mtime'  1620539889
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia & Tokyo Jihen DVD Audio rips dvd 2000.12.07 Hatsuiku Status Gokiritsu [256k] Gokiritsu 07 loc asia japan jrock shibuyakei;loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Shiina Ringo
                                     'tag_release'  Goritsu Japon
                                       'tag_title'  Konya Dafu
                                             'bpm'  146.0
                                    'search_title'  'dafu':2 'konya':1
                                   'search_artist'  'ringo':2 'shiina':1
                                  'search_release'  'goritsu':1 'japon':2
                                     'search_rest'  '00asia':1 '07':9 '12':8 '2000':7 '20001207':10 '256k':14,15 'asia':17 'audio':5 'dvd':4 'gokiritsu':13 'hatsuiku':11 'japan':18,24,26 'jazz':29 'jb':28 'jihen':3 'jrock':19 'loc':16,21,23 'prerock':25,27 'rips':6 'shibuyakei':20,22 'status':12 'tokyo':2 'unsorted':30
                                    'search_combo'  '00asia':7 '07':15 '12':14 '2000':13 '20001207':16 '256k':20,21 'asia':23 'audio':11 'dafu':2A 'dvd':10 'gokiritsu':19 'goritsu':5C 'hatsuiku':17 'japan':24,30,32 'japon':6C 'jazz':35 'jb':34 'jihen':9 'jrock':25 'konya':1A 'loc':22,27,29 'prerock':31,33 'ringo':4B 'rips':12 'shibuyakei':26,28 'shiina':3B 'status':18 'tokyo':8 'unsorted':36
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['japanese', 'j-rock', 'j-pop', 'female vocalists', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620539888.6764002  (2021-05-09 07:58:08)
                             'size'  3939332