======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '86'
                                          'artist'  'Frederic Talgorn'
                                     'text_people'  ''
                                         'release'  ('unheard melodies - rare themes from international fantasy, horror & sci-fi '
 'films')
                                           'title'  'Edge of Sanity,The 1'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', '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', 'movie score composers', 'score', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '143.213'
                                             'key'  '11A'
                                        '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))                     '143.213'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Edge of Sanity,The 1'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Frederic Talgorn'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', 'movie score composers', 'score', 'french']
'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'                        '+0.78 dB'
'TXXX:replaygain_track_peak'                        '0.594069'

========================== row from database ==========================
                                              'id'  647318
                                            'path'  /data/Music/Bulk/00localcharacter/VA - unheard melodies - rare themes from international fantasy, horror & sci-fi films/1989  Edge of Sanity,The 1 (Frederic Talgorn) Hungary-UK.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  86
                                           'genre'  soundtrack-video
                                        'filesize'  3470107
                                           'mtime'  1621629851
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA 1989 (Frederic Talgorn) Hungary UK soundtrack video
                                      'tag_artist'  Frederic Talgorn
                                     'tag_release'  unheard melodies - rare themes from international fantasy, horror & sci-fi films
                                       'tag_title'  Edge of Sanity,The 1
                                             'bpm'  143.213
                                    'search_title'  '1':7 'edge':1 'of':2 'sanity':3,5 'the':4,6
                                   'search_artist'  'frederic':1 'talgorn':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'  '1989':2 'frederic':3,4 'hungary':7 'soundtrack':9 'talgorn':5,6 'uk':8 'va':1 'video':10
                                    'search_combo'  '1':7A '1989':24 'edge':1A 'fantasy':16C,17C 'fi':20C 'films':22C 'frederic':8B,25,26 'from':14C 'horror':18C 'hungary':29 'international':15C 'melodies':11C 'of':2A 'rare':12C 'sanity':3A,5A 'sci':19C 'scifi':21C 'soundtrack':31 'talgorn':9B,27,28 'the':4A,6A 'themes':13C 'uk':30 'unheard':10C 'va':23 'video':32
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', '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-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'movie score composers', 'score', 'french']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629851.3172581  (2021-05-21 22:44:11)
                             'size'  3470107