======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '191'
                                          'artist'  'Paul Zaza'
                                     'text_people'  ''
                                         'release'  ('unheard melodies - rare themes from international fantasy, horror & sci-fi '
 'films')
                                           'title'  'Fourth Angel,The'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'composer', 'horror', 'my bloody valentine']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '121.774'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     ('unheard melodies - rare themes from international fantasy, horror & sci-fi '
 'films')
'TBPM' (BPM (beats per minute))                     '121.774'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Fourth Angel,The'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Paul Zaza'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'composer', 'horror', 'my bloody valentine']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.72 dB'
'TXXX:replaygain_track_peak'                        '0.700883'

========================== row from database ==========================
                                              'id'  647081
                                            'path'  /data/Music/Bulk/00localcharacter/VA - unheard melodies - rare themes from international fantasy, horror & sci-fi films/2002  Fourth Angel,The  (Paul Zaza)  Canada-UK.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  191
                                           'genre'  soundtrack-video
                                        'filesize'  7669552
                                           'mtime'  1636923463
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA 2002 (Paul Zaza) Canada UK soundtrack video
                                      'tag_artist'  Paul Zaza
                                     'tag_release'  unheard melodies - rare themes from international fantasy, horror & sci-fi films
                                       'tag_title'  Fourth Angel,The
                                             'bpm'  121.774
                                    'search_title'  'angel':2,4 'fourth':1 'the':3,5
                                   'search_artist'  'paul':1 'zaza':2
                                  'search_release'  'fantasy':7,8 'fi':11 'films':13 'from':5 'horror':9 'international':6 'melodies':2 'rare':3 'sci':10 'scifi':12 'themes':4 'unheard':1
                                     'search_rest'  '2002':2 'canada':7 'paul':3,4 'soundtrack':9 'uk':8 'va':1 'video':10 'zaza':5,6
                                    'search_combo'  '2002':22 'angel':2A,4A 'canada':27 'fantasy':14C,15C 'fi':18C 'films':20C 'fourth':1A 'from':12C 'horror':16C 'international':13C 'melodies':9C 'paul':6B,23,24 'rare':10C 'sci':17C 'scifi':19C 'soundtrack':29 'the':3A,5A 'themes':11C 'uk':28 'unheard':8C 'va':21 'video':30 'zaza':7B,25,26
                                    'tag_tracknum'  None
                                      '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-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'composer', 'horror', 'my bloody valentine']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636923462.50379  (2021-11-14 21:57:42)
                             'size'  7669552