======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '321'
                                          'artist'  'Rowe, Hansford'
                                     'text_people'  ''
                                         'release'  'progsoup 59'
                                           'title'  'The Jersey Pines'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '36'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '144.438'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000003C0 00000416 0000954C'
'COMM:iTunNORM:eng'                                 (' 000003C0 00000416 0000954C 00009EA2 00048FFB 00048FFB 00008000 00008000 '
 '000190FF 00013406')
'TALB' (Album/Movie/Show title)                     'progsoup 59'
'TBPM' (BPM (beats per minute))                     '144.438'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'The Jersey Pines'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rowe, Hansford'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '36'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.98.4 (http://www.mp3dev.org/)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.628021'

========================== row from database ==========================
                                              'id'  1410601
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 59/3315 rowe, hansford -  the jersey pines.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  321
                                           'genre'  rock-cppex-progressive
                                        'filesize'  12858562
                                           'mtime'  1620737611
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 3315 rowe, hansford the jersey pines rock cppex progressive
                                      'tag_artist'  Rowe, Hansford
                                     'tag_release'  progsoup 59
                                       'tag_title'  The Jersey Pines
                                             'bpm'  144.438
                                    'search_title'  'jersey':2 'pines':3 'the':1
                                   'search_artist'  'hansford':3 'rowe':1,2
                                  'search_release'  '59':2 'progsoup':1
                                     'search_rest'  '3315':3 'classicprogpsy':1 'cppex':11 'hansford':6 'jersey':8 'pines':9 'progressive':12 'progsoup':2 'rock':10 'rowe':4,5 'the':7
                                    'search_combo'  '3315':11 '59':8C 'classicprogpsy':9 'cppex':19 'hansford':6B,14 'jersey':2A,16 'pines':3A,17 'progressive':20 'progsoup':7C,10 'rock':18 'rowe':4B,5B,12,13 'the':1A,15
                                    'tag_tracknum'  36
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737610.7597592  (2021-05-11 14:53:30)
                             'size'  12858562