======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '167'
                                          'artist'  'Rocky Horror Picture Show'
                                     'text_people'  ''
                                         'release'  '25 Years Of Absolute Pleasure'
                                           'title'  "Eddie's Teddy"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-2', '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']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '103.642'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '25 Years Of Absolute Pleasure'
'TBPM' (BPM (beats per minute))                     '103.642'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         "Eddie's Teddy"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Rocky Horror Picture Show'
'TPE2' (Band/orchestra/accompaniment)               'Rocky Horror Picture Show'
'TRCK' (Track number/Position in set)               '12'
'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'                                       '2'
'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'                        '+1.52 dB'
'TXXX:replaygain_track_peak'                        '0.658864'

========================== row from database ==========================
                                              'id'  1501097
                                            'path'  /data/Music/Bulk/0soundtrack/The Rocky Horror Picture Show 25th anniv/12 - Eddie_s Teddy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  167
                                           'genre'  soundtrack-video
                                        'filesize'  2675876
                                           'mtime'  1642097359
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack The 25th anniv 12 Eddie_s soundtrack video
                                      'tag_artist'  Rocky Horror Picture Show
                                     'tag_release'  25 Years Of Absolute Pleasure
                                       'tag_title'  Eddie's Teddy
                                             'bpm'  103.642
                                    'search_title'  'eddie':1 'eddies':3 's':2 'teddy':4
                                   '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':3 'anniv':4 'eddie':5 's':6 'soundtrack':7 'the':2 'video':8
                                    'search_combo'  '0soundtrack':14 '25':9C '25th':16 'absolute':12C 'anniv':17 'eddie':1A,18 'eddies':3A 'horror':6B 'of':11C 'picture':7B 'pleasure':13C 'rocky':5B 's':2A,19 'show':8B 'soundtrack':20 'teddy':4A 'the':15 'video':21 'years':10C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', 'q-syn-2', 'q-bass-2', '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'  1642097358.6758041  (2022-01-13 19:09:18)
                             'size'  2675876