======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '363'
                                          'artist'  'TU'
                                     'text_people'  'Trey Gunn & Pat Mastelotto'
                                         'release'  'Progsoup 38'
                                           'title'  "Terry's Breath"
                                           '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-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['progressive rock', 'instrumental', 'progressive metal', 'experemental "
 "rock', 'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '145.163'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 0000031D 0000047C 00000D1C 00001A2E 00022325 000382B5 00007C9C 00007D08 '
 '0003A980 0003A980')
'TALB' (Album/Movie/Show title)                     'Progsoup 38'
'TBPM' (BPM (beats per minute))                     '145.163'
'TCOM' (Composer)                                   'Trey Gunn & Pat Mastelotto'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TCOP' (Copyright message)                          'Trey Gunn & Pat Mastelotto'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "Terry's Breath"
'TKEY' (Initial key)                                '11A'
'TOPE' (Original artist(s)/performer(s))            'Trey Gunn & Pat Mastelotto'
'TPE1' (Lead performer(s)/Soloist(s))               'TU'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '24'
'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:lastfmtags'                                   ['progressive rock',
 'instrumental',
 'progressive metal',
 'experemental rock',
 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.68 dB'
'TXXX:replaygain_track_peak'                        '0.577556'

========================== row from database ==========================
                                              'id'  1521506
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 38 (fusionsoup)/2202 trey gun - Terry_s Breath.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  363
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  14555008
                                           'mtime'  1620737299
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup (fusionsoup) 2202 trey gun Terry_s rock cppex progressive;set pl progspace
                                      'tag_artist'  TU
                                     'tag_release'  Progsoup 38
                                       'tag_title'  Terry's Breath
                                             'bpm'  145.163
                                    'search_title'  'breath':4 's':2 'terry':1 'terrys':3
                                   'search_artist'  'tu':1
                                  'search_release'  '38':2 'progsoup':1
                                     'search_rest'  '2202':5 'classicprogpsy':1 'cppex':11 'fusionsoup':3,4 'gun':7 'pl':16 'progressive':12,14 'progsoup':2 'progspace':17 'rock':10 's':9 'set':13,15 'terry':8 'trey':6
                                    'search_combo'  '2202':12 '38':7C 'breath':4A 'classicprogpsy':8 'cppex':18 'fusionsoup':10,11 'gun':14 'pl':23 'progressive':19,21 'progsoup':6C,9 'progspace':24 'rock':17 's':2A,16 'set':20,22 'terry':1A,15 'terrys':3A 'trey':13 'tu':5B
                                    'tag_tracknum'  24
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'instrumental', 'progressive metal', 'experemental rock', 'experimental']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737299.2438312  (2021-05-11 14:48:19)
                             'size'  14555008