======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '133'
                                          'artist'  'Agnostic Front'
                                     'text_people'  ''
                                         'release'  'Punk-O-Rama 7'
                                           'title'  'Love to Be Hated'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', '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'  "['crossover thrash', 'punk rock', 'punk', 'hardcore punk', 'nyhc', 'hardcore']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '110.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Punk-O-Rama 7'
'TBPM' (BPM (beats per minute))                     '110.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '2002'
'TENC' (Encoded by)                                 'Tagged by Flash Renamer - http://www.rlvision.com'
'TIT2' (Title/songname/content description)         'Love to Be Hated'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Agnostic Front'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:TAGGINGTIME'                                  '2010-02-18T13:11:41'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['crossover thrash', 'punk rock', 'punk', 'hardcore punk', 'nyhc', 'hardcore']
'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'                        '-1.36 dB'
'TXXX:replaygain_track_peak'                        '0.343614'

========================== row from database ==========================
                                              'id'  1418116
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Pennywise - Epitaph/Punk-o-Rama Vol. 7/16 - Agnostic Front - Love to Be Hated.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  133
                                           'genre'  rock-gr-punk
                                        'filesize'  3773647
                                           'mtime'  1622659094
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner Pennywise Epitaph Vol. 16 rock gr punk
                                      'tag_artist'  Agnostic Front
                                     'tag_release'  Punk-O-Rama 7
                                       'tag_title'  Love to Be Hated
                                             'bpm'  110.4
                                    'search_title'  'be':3 'hated':4 'love':1 'to':2
                                   'search_artist'  'agnostic':1 'front':2
                                  'search_release'  '7':5 'o':2 'punk':1 'punkorama':4 'rama':3
                                     'search_rest'  'epitaph':6 'garage':2 'gr':10 'pennywise':5 'punk':1 'rock':9 'stoner':4 'surf':3 'vol':7,8
                                    'search_combo'  '7':11C 'agnostic':5B 'be':3A 'epitaph':17 'front':6B 'garage':13 'gr':21 'hated':4A 'love':1A 'o':8C 'pennywise':16 'punk':7C,12 'punkorama':10C 'rama':9C 'rock':20 'stoner':15 'surf':14 'to':2A 'vol':18,19
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', '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-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['crossover thrash', 'punk rock', 'punk', 'hardcore punk', 'nyhc', 'hardcore']
                                        'tag_date'  2002
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659093.767922  (2021-06-02 20:38:13)
                             'size'  3773647