======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '321'
                                          'artist'  'Porcupine Tree'
                                     'text_people'  'Steven Wilson'
                                         'release'  'In Absentia'
                                           'title'  'The Creator Has a Mastertape'
                                           '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', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;rock-cppex;rock-cppex-psychedelic'
                                             'bpm'  '107.2'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'In Absentia'
'TBPM' (BPM (beats per minute))                     '107.2'
'TCOM' (Composer)                                   'Steven Wilson'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'rock-cppex', 'rock-cppex-psychedelic']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'The Creator Has a Mastertape'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Porcupine Tree'
'TPE2' (Band/orchestra/accompaniment)               'Porcupine Tree'
'TPUB' (Publisher)                                  'Atlantic'
'TRCK' (Track number/Position in set)               '9'
'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', 'alternative 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'                        '-0.59 dB'
'TXXX:replaygain_track_peak'                        '0.426680'

========================== row from database ==========================
                                              'id'  1415795
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Porcupine Tree/In Absentia/109-porcupine_tree-the_creator_has_a_mastertape-just.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  321
                                           'genre'  rock-cppex-progressive;rock-cppex;rock-cppex-psychedelic
                                        'filesize'  7724362
                                           'mtime'  1635960377
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 109 porcupine_tree the_creator_has_a_mastertape just rock cppex progressive;rock cppex;rock cppex psychedelic
                                      'tag_artist'  Porcupine Tree
                                     'tag_release'  In Absentia
                                       'tag_title'  The Creator Has a Mastertape
                                             'bpm'  107.2
                                    'search_title'  'a':4 'creator':2 'has':3 'mastertape':5 'the':1
                                   'search_artist'  'porcupine':1 'tree':2
                                  'search_release'  'absentia':2 'in':1
                                     'search_rest'  '109':2 'a':8 'classicprogpsy':1 'cppex':12,17,19 'creator':6 'has':7 'just':10 'mastertape':9 'porcupine':3 'progressive':13,15 'psychedelic':21 'rock':11,14,16,18,20 'the':5 'tree':4
                                    'search_combo'  '109':11 'a':4A,17 'absentia':9C 'classicprogpsy':10 'cppex':21,26,28 'creator':2A,15 'has':3A,16 'in':8C 'just':19 'mastertape':5A,18 'porcupine':6B,12 'progressive':22,24 'psychedelic':30 'rock':20,23,25,27,29 'the':1A,14 'tree':7B,13
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           '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'  2003
                                     'discogstags'  ['rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1635960376.7150733  (2021-11-03 18:26:16)
                             'size'  7724362