======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '180'
                                          'artist'  'TV Themes'
                                     'text_people'  ''
                                         'release'  'Sounds Of The Eighties - TV Th'
                                           'title'  'Love Boat Theme'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-1', 'q-chart-1', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '120.113'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Sounds Of The Eighties - TV Th'
'TBPM' (BPM (beats per minute))                     '120.113'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Love Boat Theme'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'TV Themes'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.33 dB'
'TXXX:replaygain_track_peak'                        '0.655238'

========================== row from database ==========================
                                              'id'  1517789
                                            'path'  /data/Music/Bulk/0soundtrack/[tv tunes]/80_s_tv_themes_-_love_boat_theme.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  180
                                           'genre'  soundtrack-video-series
                                        'filesize'  4345795
                                           'mtime'  1620329254
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack [tv tunes] 80_s_tv_themes_ _love_boat_theme soundtrack video series
                                      'tag_artist'  TV Themes
                                     'tag_release'  Sounds Of The Eighties - TV Th
                                       'tag_title'  Love Boat Theme
                                             'bpm'  120.113
                                    'search_title'  'boat':2 'love':1 'theme':3
                                   'search_artist'  'themes':2 'tv':1
                                  'search_release'  'eighties':4 'of':2 'sounds':1 'th':6 'the':3 'tv':5
                                     'search_rest'  '0soundtrack':1 '80':6 'boat':11 'love':10 's':7 'series':15 'soundtrack':13 'theme':12 'themes':9 'tunes':4,5 'tv':2,3,8 'video':14
                                    'search_combo'  '0soundtrack':12 '80':17 'boat':2A,22 'eighties':9C 'love':1A,21 'of':7C 's':18 'series':26 'sounds':6C 'soundtrack':24 'th':11C 'the':8C 'theme':3A,23 'themes':5B,20 'tunes':15,16 'tv':4B,10C,13,14,19 'video':25
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620329254.1141243  (2021-05-06 21:27:34)
                             'size'  4345795