======================== unified (from filesystem) ========================
                                         'bitrate'  '267.557'
                                        'duration'  '959'
                                          'artist'  'Explorers Club'
                                     'text_people'  ''
                                         'release'  'progsoup 59'
                                           'title'  'Impact 1: Fate Speaks'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['supergroup', 'metal', 'progressive rock', 'progressive metal', "
 "'progressive']")
                                     'discogstags'  "['prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '136.092'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'progsoup 59'
'TBPM' (BPM (beats per minute))                     '136.092'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Impact 1: Fate Speaks'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Explorers Club'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '4'
'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:discogstags'                                  ['prog rock', 'rock']
'TXXX:lastfmtags'                                   ['supergroup', 'metal', 'progressive rock', 'progressive metal', 'progressive']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.354972'

========================== row from database ==========================
                                              'id'  1416528
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 59/3283 explorers club - fate speaks.mp3
                                         'working'  None
                                         'bitrate'  267
                                    'duration_sec'  959
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  32107872
                                           'mtime'  1620737605
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 3283 explorers club fate speaks rock cppex progressive;set progspace
                                      'tag_artist'  Explorers Club
                                     'tag_release'  progsoup 59
                                       'tag_title'  Impact 1: Fate Speaks
                                             'bpm'  136.092
                                    'search_title'  '1':2,3 'fate':4 'impact':1 'speaks':5
                                   'search_artist'  'club':2 'explorers':1
                                  'search_release'  '59':2 'progsoup':1
                                     'search_rest'  '3283':3 'classicprogpsy':1 'club':5 'cppex':9 'explorers':4 'fate':6 'progressive':10,12 'progsoup':2 'progspace':14 'rock':8 'set':11,13 'speaks':7
                                    'search_combo'  '1':2A,3A '3283':12 '59':9C 'classicprogpsy':10 'club':7B,14 'cppex':18 'explorers':6B,13 'fate':4A,15 'impact':1A 'progressive':19,21 'progsoup':8C,11 'progspace':23 'rock':17 'set':20,22 'speaks':5A,16
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['supergroup', 'metal', 'progressive rock', 'progressive metal', 'progressive']
                                        'tag_date'  1998
                                     'discogstags'  ['prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620737604.5912006  (2021-05-11 14:53:24)
                             'size'  32107872