======================== unified (from filesystem) ========================
                                         'bitrate'  '250.489'
                                        'duration'  '313'
                                          'artist'  'Mr. Bungle'
                                     'text_people'  'Mr. Bungle'
                                         'release'  'Mr. Bungle'
                                           'title'  'Carousel'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative', 'rock', 'avant garde', 'experimental', 'mike patton']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '10'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '91.722'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Encoded with LAME vLAME (-V 0 --vbr-new)'
'COMM:ID3v1 Comment:XXX'                            'Encoded with LAME vLAME (-V'
'TALB' (Album/Movie/Show title)                     'Mr. Bungle'
'TBPM' (BPM (beats per minute))                     '91.722'
'TCOM' (Composer)                                   'Mr. Bungle'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'electronic-unsorted']
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Carousel'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mr. Bungle'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/10'
'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'
'TXXX:lastfmtags'                                   ['alternative', 'rock', 'avant garde', 'experimental', 'mike patton']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'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'                        '+0.39 dB'
'TXXX:replaygain_track_peak'                        '0.620863'

========================== row from database ==========================
                                              'id'  1298728
                                            'path'  /data/Music/Bulk/00poprockelectronic/Mr. Bungle/Mr. Bungle/04 Carousel.mp3
                                         'working'  None
                                         'bitrate'  250
                                    'duration_sec'  313
                                           'genre'  electronic-unsorted
                                        'filesize'  9824370
                                           'mtime'  1676038950
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 04 electronic unsorted
                                      'tag_artist'  Mr. Bungle
                                     'tag_release'  Mr. Bungle
                                       'tag_title'  Carousel
                                             'bpm'  91.722
                                    'search_title'  'carousel':1
                                   'search_artist'  'bungle':3 'mr':1,2
                                  'search_release'  'bungle':3 'mr':1,2
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'unsorted':3
                                    'search_combo'  '00poprockelectronic':8 'bungle':4B,7C 'carousel':1A 'electronic':9 'mr':2B,3B,5C,6C 'unsorted':10
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', 'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative', 'rock', 'avant garde', 'experimental', 'mike patton']
                                        'tag_date'  1991
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1676038949.9768002  (2023-02-10 15:22:29)
                             'size'  9824370