======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '238'
                                          'artist'  'Rocky Horror Picture Show'
                                     'text_people'  "Richard O'Brien"
                                         'release'  '25 Years Of Absolute Pleasure'
                                           'title'  'Over At The Frankenstein Place'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'musical', 'glam rock', 'rocky horror picture show', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '144.955'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     '25 Years Of Absolute Pleasure'
'TBPM' (BPM (beats per minute))                     '144.955'
'TCOM' (Composer)                                   "Richard O'Brien"
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Over At The Frankenstein Place'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Rocky Horror Picture Show'
'TPE2' (Band/orchestra/accompaniment)               'Rocky Horror Picture Show'
'TPUB' (Publisher)                                  'Castle Music Ltd.'
'TRCK' (Track number/Position in set)               '03'
'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', 'musical', 'glam rock', 'rocky horror picture show', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.07 dB'
'TXXX:replaygain_track_peak'                        '0.727374'

========================== row from database ==========================
                                              'id'  646746
                                            'path'  /data/Music/Bulk/0soundtrack/The Rocky Horror Picture Show 25th anniv/03 - Over At The Frankenstein Place.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  238
                                           'genre'  soundtrack-video
                                        'filesize'  3822790
                                           'mtime'  1642097322
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 25th anniv 03 soundtrack video
                                      'tag_artist'  Rocky Horror Picture Show
                                     'tag_release'  25 Years Of Absolute Pleasure
                                       'tag_title'  Over At The Frankenstein Place
                                             'bpm'  144.955
                                    'search_title'  'at':2 'frankenstein':4 'over':1 'place':5 'the':3
                                   'search_artist'  'horror':2 'picture':3 'rocky':1 'show':4
                                  'search_release'  '25':1 'absolute':4 'of':3 'pleasure':5 'years':2
                                     'search_rest'  '0soundtrack':1 '25th':2 'anniv':3 'soundtrack':4 'video':5
                                    'search_combo'  '0soundtrack':15 '25':10C '25th':16 'absolute':13C 'anniv':17 'at':2A 'frankenstein':4A 'horror':7B 'of':12C 'over':1A 'picture':8B 'place':5A 'pleasure':14C 'rocky':6B 'show':9B 'soundtrack':18 'the':3A 'video':19 'years':11C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['soundtrack', 'musical', 'glam rock', 'rocky horror picture show', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642097322.4772985  (2022-01-13 19:08:42)
                             'size'  3822790