======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '166'
                                          'artist'  'Barenaked Ladies'
                                     'text_people'  ''
                                         'release'  'Stunt'
                                           'title'  'One Week'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'canadian', 'pop', 'rock']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '112.884'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Stunt'
'TBPM' (BPM (beats per minute))                     '112.884'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2018'
'TIT2' (Title/songname/content description)         'One Week'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Barenaked Ladies'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop rock']
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'canadian', 'pop', 'rock']
'TXXX:original release date'                        ['1998', '2018']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.17 dB'
'TXXX:replaygain_track_peak'                        '0.467089'

========================== row from database ==========================
                                              'id'  1295714
                                            'path'  /data/Music/Bulk/00poprockelectronic/Barenaked Ladies/Stunt__MBZ;#Barenaked Ladies;#Stunt;#01;#One Week.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  166
                                           'genre'  rock-unsorted
                                        'filesize'  2668118
                                           'mtime'  1678464211
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Stunt__MBZ;#Barenaked Ladies;#Stunt;#01;#One rock unsorted
                                      'tag_artist'  Barenaked Ladies
                                     'tag_release'  Stunt
                                       'tag_title'  One Week
                                             'bpm'  112.884
                                    'search_title'  'one':1 'week':2
                                   'search_artist'  'barenaked':1 'ladies':2
                                  'search_release'  'stunt':1
                                     'search_rest'  '00poprockelectronic':1 '01':10,14 'barenaked':4,7 'ladies':8,12 'mbz':3,6 'one':11,15 'rock':16 'stunt':2,5,9,13 'unsorted':17
                                    'search_combo'  '00poprockelectronic':6 '01':15,19 'barenaked':3B,9,12 'ladies':4B,13,17 'mbz':8,11 'one':1A,16,20 'rock':21 'stunt':5C,7,10,14,18 'unsorted':22 'week':2A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'canadian', 'pop', 'rock']
                                        'tag_date'  2018
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1678464211.1461093  (2023-03-10 17:03:31)
                             'size'  2668118