======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '314'
                                          'artist'  'Közi'
                                     'text_people'  ''
                                         'release'  'Katarushisu (Katharsis)'
                                           'title'  'Innermost...'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jrock', 'visual kei', 'electronic', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;rock-pop-jrock;loc-asia-japan-jrock;set-pl-sced'
                                             'bpm'  '103.378'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Katarushisu (Katharsis)'
'TBPM' (BPM (beats per minute))                     '103.378'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'rock-pop-jrock', 'loc-asia-japan-jrock', 'set-pl-sced']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Innermost...'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Közi'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jrock', 'visual kei', 'electronic', 'japanese', 'j rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.391211'

========================== row from database ==========================
                                              'id'  127516
                                            'path'  /data/Music/Bulk/00dwimp/Kozi/Kozi - Katarushisu (Katharsis) - 11 - Innermost.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  314
                                           'genre'  loc-asia-japan;rock-pop-jrock;loc-asia-japan-jrock;set-pl-sced
                                        'filesize'  7556655
                                           'mtime'  1621700426
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp Kozi Kozi 11 loc asia japan;rock pop jrock;loc asia japan jrock;set pl sced
                                      'tag_artist'  Közi
                                     'tag_release'  Katarushisu (Katharsis)
                                       'tag_title'  Innermost...
                                             'bpm'  103.378
                                    'search_title'  'innermost':1,2
                                   'search_artist'  'kozi':1,2
                                  'search_release'  'katarushisu':1 'katharsis':2,3
                                     'search_rest'  '00dwimp':1 'asia':4 'japan':5,7,14 'jrock':10,12,15,17 'kozi':2 'loc':3,11,13 'pl':19 'pop':9 'rock':6,8 'sced':20 'set':16,18
                                    'search_combo'  '00dwimp':8 'asia':11 'innermost':1A,2A 'japan':12,14,21 'jrock':17,19,22,24 'katarushisu':5C 'katharsis':6C,7C 'kozi':3B,4B,9 'loc':10,18,20 'pl':26 'pop':16 'rock':13,15 'sced':27 'set':23,25
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jrock', 'visual kei', 'electronic', 'japanese', 'j rock']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621700426.388194  (2021-05-22 18:20:26)
                             'size'  7556655