======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '199'
                                          'artist'  'A Day To Remember'
                                     'text_people'  ''
                                         'release'  'Bad Vibrations'
                                           'title'  'Naivety'
                                           'quals'  ("['Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['pop punk', 'post hardcore', 'screamo', 'metalcore', 'hardcore']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-pop'
                                             'bpm'  '116.253'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Bad Vibrations'
'TBPM' (BPM (beats per minute))                     '116.253'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-pop'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Naivety'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'A Day To Remember'
'TPE2' (Band/orchestra/accompaniment)               'A Day To Remember'
'TRCK' (Track number/Position in set)               '3/13'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['pop punk', 'post hardcore', 'screamo', 'metalcore', 'hardcore']
'TXXX:q-bass'                                       '3'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.98 dB'
'TXXX:replaygain_track_peak'                        '0.318092'

========================== row from database ==========================
                                              'id'  1329178
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/A Day To Remember - Naivety.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  199
                                           'genre'  rock-gr-punk-pop
                                        'filesize'  9319817
                                           'mtime'  1620389148
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 rock gr punk pop
                                      'tag_artist'  A Day To Remember
                                     'tag_release'  Bad Vibrations
                                       'tag_title'  Naivety
                                             'bpm'  116.253
                                    'search_title'  'naivety':1
                                   'search_artist'  'a':1 'day':2 'remember':4 'to':3
                                  'search_release'  'bad':1 'vibrations':2
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'gr':4 'pop':6 'punk':5 'rock':3
                                    'search_combo'  '00poprockelectronic':8 '2016':9 'a':2B 'bad':6C 'day':3B 'gr':11 'naivety':1A 'pop':13 'punk':12 'remember':5B 'rock':10 'to':4B 'vibrations':7C
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['pop punk', 'post hardcore', 'screamo', 'metalcore', 'hardcore']
                                        'tag_date'  2016
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620389147.9313278  (2021-05-07 14:05:47)
                             'size'  9319817