======================== unified (from filesystem) ========================
                                         'bitrate'  '196.018'
                                        'duration'  '457'
                                          'artist'  'Porcupine Tree'
                                     'text_people'  'Colin Edwin/Steven Wilson'
                                         'release'  'Signify'
                                           'title'  'Idiot Prayer'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['rock', 'progressive rock', 'progressive metal', 'psychedelic', "
 "'progressive']")
                                     'discogstags'  "['rock', 'prog rock', 'psychedelic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;rock-cppex;rock-cppex-psychedelic'
                                             'bpm'  '126.1'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/WMCollectionGroupID:e\x19Ö\x80K\x9fTH\x9cFìÊ¡.\x83:'  PRIV(owner='WM/WMCollectionGroupID', data=b'e\x19\xd6\x80K\x9fTH\x9cF\xec\xca\xa1.\x83:')
'PRIV:WM/WMCollectionID:e\x19Ö\x80K\x9fTH\x9cFìÊ¡.\x83:'  PRIV(owner='WM/WMCollectionID', data=b'e\x19\xd6\x80K\x9fTH\x9cF\xec\xca\xa1.\x83:')
'PRIV:WM/WMContentID:\x8cêÚD8Í-L´nò\x84*·oL'        PRIV(owner='WM/WMContentID', data=b'\x8c\xea\xdaD8\xcd-L\xb4n\xf2\x84*\xb7oL')
'TALB' (Album/Movie/Show title)                     'Signify'
'TBPM' (BPM (beats per minute))                     '126.1'
'TCOM' (Composer)                                   'Colin Edwin/Steven Wilson'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'rock-cppex', 'rock-cppex-psychedelic']
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Idiot Prayer'
'TKEY' (Initial key)                                '11A'
'TOFN' (Original filename)                          '08-porcupine_tree-idiot_prayer-silent_int.mp3'
'TPE1' (Lead performer(s)/Soloist(s))               'Porcupine Tree'
'TPE2' (Band/orchestra/accompaniment)               'Porcupine Tree'
'TPUB' (Publisher)                                  'KScope'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'prog rock', 'psychedelic rock']
'TXXX:lastfmtags'                                   ['rock', 'progressive rock', 'progressive metal', 'psychedelic', 'progressive']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.808795'

========================== row from database ==========================
                                              'id'  1413699
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Porcupine Tree/Signify/08-porcupine_tree-idiot_prayer-silent_int.mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  457
                                           'genre'  rock-cppex-progressive;rock-cppex;rock-cppex-psychedelic
                                        'filesize'  11212833
                                           'mtime'  1636038663
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 08 porcupine_tree idiot_prayer silent_int rock cppex progressive;rock cppex;rock cppex psychedelic
                                      'tag_artist'  Porcupine Tree
                                     'tag_release'  Signify
                                       'tag_title'  Idiot Prayer
                                             'bpm'  126.1
                                    'search_title'  'idiot':1 'prayer':2
                                   'search_artist'  'porcupine':1 'tree':2
                                  'search_release'  'signify':1
                                     'search_rest'  'classicprogpsy':1 'cppex':9,14,16 'idiot':4 'int':7 'porcupine':2 'prayer':5 'progressive':10,12 'psychedelic':18 'rock':8,11,13,15,17 'silent':6 'tree':3
                                    'search_combo'  'classicprogpsy':6 'cppex':14,19,21 'idiot':1A,9 'int':12 'porcupine':3B,7 'prayer':2A,10 'progressive':15,17 'psychedelic':23 'rock':13,16,18,20,22 'signify':5C 'silent':11 'tree':4B,8
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'progressive rock', 'progressive metal', 'psychedelic', 'progressive']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'prog rock', 'psychedelic rock']

============================== file details ==============================
                                           'mtime'  1636038662.56823  (2021-11-04 16:11:02)
                             'size'  11212833