======================== unified (from filesystem) ========================
                                         'bitrate'  '229.408'
                                        'duration'  '223'
                                          'artist'  'Mono'
                                     'text_people'  ''
                                         'release'  'You Are There'
                                           'title'  'A Heart Has Asked For The Pleasure'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['instrumental', 'post rock', 'japanese', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '6'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-post;set-pl-sced'
                                             'bpm'  '143.8'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000009A 000000E7 0000036E 00000399 0001F651 0001F623 000027DC 00002ECA '
 '000157BF 00011117')
'TALB' (Album/Movie/Show title)                     'You Are There'
'TBPM' (BPM (beats per minute))                     '143.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-post', 'set-pl-sced']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'A Heart Has Asked For The Pleasure'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Mono'
'TPE2' (Band/orchestra/accompaniment)               'Mono'
'TRCK' (Track number/Position in set)               '2/6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'post rock', 'japanese', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.16 dB'
'TXXX:replaygain_track_peak'                        '0.847766'

========================== row from database ==========================
                                              'id'  274286
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Mono/[2006] You Are There/02 A Heart Has Asked For The Pleasure.mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  223
                                           'genre'  rock-post;set-pl-sced
                                        'filesize'  6460247
                                           'mtime'  1678905644
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [2006] 02 rock post;set pl sced
                                      'tag_artist'  Mono
                                     'tag_release'  You Are There
                                       'tag_title'  A Heart Has Asked For The Pleasure
                                             'bpm'  143.8
                                    'search_title'  'a':1 'asked':4 'for':5 'has':3 'heart':2 'pleasure':7 'the':6
                                   'search_artist'  'mono':1
                                  'search_release'  'are':2 'there':3 'you':1
                                     'search_rest'  '2006':1,2 'pl':8 'post':4,6 'rock':3 'sced':9 'set':5,7
                                    'search_combo'  '2006':12,13 'a':1A 'are':10C 'asked':4A 'for':5A 'has':3A 'heart':2A 'mono':8B 'pl':19 'pleasure':7A 'post':15,17 'rock':14 'sced':20 'set':16,18 'the':6A 'there':11C 'you':9C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['instrumental', 'post rock', 'japanese', 'ambient']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678905643.6708598  (2023-03-15 19:40:43)
                             'size'  6460247