======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '229'
                                          'artist'  'Paramore'
                                     'text_people'  ''
                                         'release'  'All We Know Is Falling'
                                           'title'  'Here We Go Again'
                                           'quals'  ("['Q-HAP-3', '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-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative', 'pop punk', 'female vocalists', 'emo', 'rock']"
                                     'discogstags'  "['rock', 'emo', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk-pop'
                                             'bpm'  '120.042'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'All We Know Is Falling'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk-pop'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Here We Go Again'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Paramore'
'TRCK' (Track number/Position in set)               '5'
'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:discogstags'                                  ['rock', 'emo', 'pop rock']
'TXXX:lastfmtags'                                   ['alternative', 'pop punk', 'female vocalists', 'emo', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.339119'

========================== row from database ==========================
                                              'id'  1316309
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/2005 All We Know Is Falling/Paramore - All We Know Is Falling - 05 - Here We Go Again.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  229
                                           'genre'  rock-gr-punk-pop
                                        'filesize'  4071780
                                           'mtime'  1636914820
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 2005 05 rock gr punk pop
                                      'tag_artist'  Paramore
                                     'tag_release'  All We Know Is Falling
                                       'tag_title'  Here We Go Again
                                             'bpm'  120.042
                                    'search_title'  'again':4 'go':3 'here':1 'we':2
                                   'search_artist'  'paramore':1
                                  'search_release'  'all':1 'falling':5 'is':4 'know':3 'we':2
                                     'search_rest'  '00poprockelectronic':1 '2005':4 'gr':6 'indierock':3 'pop':8 'poprock':2 'punk':7 'rock':5
                                    'search_combo'  '00poprockelectronic':11 '2005':14 'again':4A 'all':6C 'falling':10C 'go':3A 'gr':16 'here':1A 'indierock':13 'is':9C 'know':8C 'paramore':5B 'pop':18 'poprock':12 'punk':17 'rock':15 'we':2A,7C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'pop punk', 'female vocalists', 'emo', 'rock']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'emo', 'pop rock']

============================== file details ==============================
                                           'mtime'  1636914819.7898228  (2021-11-14 19:33:39)
                             'size'  4071780