======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '189'
                                          'artist'  'Gary Jules'
                                     'text_people'  ''
                                         'release'  'Trading Snakeoil For Wolftickets'
                                           'title'  'Mad World'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'acoustic', 'alternative', 'rock', 'singer songwriter']"
                                     'discogstags'  "['rock', 'folk rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '11'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '86.994'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 000002A4 000002B9 00001A80 000017C8 00027037 00027037 00007C8B 00007CF9 '
 '0002261D 0002261D')
'TALB' (Album/Movie/Show title)                     'Trading Snakeoil For Wolftickets'
'TBPM' (BPM (beats per minute))                     '86.994'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Mad World'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '189000'
'TPE1' (Lead performer(s)/Soloist(s))               'Gary Jules'
'TPE2' (Band/orchestra/accompaniment)               'Gary Jules'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '11/11'
'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:discogstags'                                  ['rock', 'folk rock', 'pop rock']
'TXXX:lastfmtags'                                   ['indie', 'acoustic', 'alternative', 'rock', 'singer songwriter']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.29 dB'
'TXXX:replaygain_track_peak'                        '0.488177'

========================== row from database ==========================
                                              'id'  1356610
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/donnie darko - gary jules - mad world.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  189
                                           'genre'  ifs-songwriter
                                        'filesize'  7601799
                                           'mtime'  1637330775
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] donnie darko gary jules mad world ifs songwriter
                                      'tag_artist'  Gary Jules
                                     'tag_release'  Trading Snakeoil For Wolftickets
                                       'tag_title'  Mad World
                                             'bpm'  86.994
                                    'search_title'  'mad':1 'world':2
                                   'search_artist'  'gary':1 'jules':2
                                  'search_release'  'for':3 'snakeoil':2 'trading':1 'wolftickets':4
                                     'search_rest'  '00poprockelectronic':1 'darko':8 'donnie':7 'files':5,6 'gary':9 'ifs':13 'jules':10 'loose':3,4 'mad':11 'songwriter':14 'unsorted':2 'world':12
                                    'search_combo'  '00poprockelectronic':9 'darko':16 'donnie':15 'files':13,14 'for':7C 'gary':3B,17 'ifs':21 'jules':4B,18 'loose':11,12 'mad':1A,19 'snakeoil':6C 'songwriter':22 'trading':5C 'unsorted':10 'wolftickets':8C 'world':2A,20
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'acoustic', 'alternative', 'rock', 'singer songwriter']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'folk rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1637330775.2932699  (2021-11-19 15:06:15)
                             'size'  7601799