======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '121'
                                          'artist'  'Punk Again'
                                     'text_people'  ''
                                         'release'  'Punk Bon'
                                           'title'  'Animal Attack [Cobra cover]'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '8'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-gr-punk-jpunk;set-pl-sced'
                                             'bpm'  '111.028'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Benten Records 048 Japan'
'COMM:ID3v1 Comment:XXX'                            'Benten Records 048 Japan'
'COMM:iTunNORM:eng'                                 (' 00004539 00005CE5 0000A904 0000BE51 00004E37 00004E4E 00008000 00008000 '
 '00004E20 0000273E')
'TALB' (Album/Movie/Show title)                     'Punk Bon'
'TBPM' (BPM (beats per minute))                     '111.028'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-gr-punk-jpunk', 'set-pl-sced']
'TIT2' (Title/songname/content description)         'Animal Attack [Cobra cover]'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Punk Again'
'TRCK' (Track number/Position in set)               '8/8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['punk rock', 'japanese']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.10 dB'
'TXXX:replaygain_track_peak'                        '0.266834'

========================== row from database ==========================
                                              'id'  1377813
                                            'path'  /data/Music/Bulk/00localcharacter/Mummy the Peepshow - (2000.06.23) (split) Punk-Bon (with Punk Again)/08 - Punk Again - Animal Attack (Cobra).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  121
                                           'genre'  loc-asia-japan;rock-gr-punk-jpunk;set-pl-sced
                                        'filesize'  2928512
                                           'mtime'  1637019927
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Mummy the Peepshow (2000.06.23) (split) (with Again) 08 (Cobra) loc asia japan;rock gr punk jpunk;set pl sced
                                      'tag_artist'  Punk Again
                                     'tag_release'  Punk Bon
                                       'tag_title'  Animal Attack [Cobra cover]
                                             'bpm'  111.028
                                    'search_title'  'animal':1 'attack':2 'cobra':3,4 'cover':5,6
                                   'search_artist'  'again':2 'punk':1
                                  'search_release'  'bon':2 'punk':1
                                     'search_rest'  '06':5 '2000':4 '20000623':7 '23':6 'again':12,13 'asia':17 'cobra':14,15 'gr':22 'japan':18,20 'jpunk':24,26 'loc':16 'mummy':1 'peepshow':3 'pl':28 'punk':23 'rock':19,21 'sced':29 'set':25,27 'split':8,9 'the':2 'with':10,11
                                    'search_combo'  '06':15 '2000':14 '20000623':17 '23':16 'again':8B,22,23 'animal':1A 'asia':27 'attack':2A 'bon':10C 'cobra':3A,4A,24,25 'cover':5A,6A 'gr':32 'japan':28,30 'jpunk':34,36 'loc':26 'mummy':11 'peepshow':13 'pl':38 'punk':7B,9C,33 'rock':29,31 'sced':39 'set':35,37 'split':18,19 'the':12 'with':20,21
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9A
                                           '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-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'japanese']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637019927.4432278  (2021-11-16 00:45:27)
                             'size'  2928512