======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '129'
                                          'artist'  "National Lampoon's Vacation"
                                     'text_people'  ''
                                         'release'  'PrimeCuts (Movie Themes)'
                                           'title'  'Holiday Road'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '95.080'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'PrimeCuts (Movie Themes)'
'TBPM' (BPM (beats per minute))                     '95.080'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Holiday Road'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               "National Lampoon's Vacation"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.23 dB'
'TXXX:replaygain_track_peak'                        '0.614372'

========================== row from database ==========================
                                              'id'  1518087
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/National Lampoon_s Vacation - Holiday Road - Lindsey Buckingham.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  129
                                           'genre'  soundtrack-video;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3120204
                                           'mtime'  1621489360
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted Lampoon_s Lindsey Buckingham soundtrack video;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  National Lampoon's Vacation
                                     'tag_release'  PrimeCuts (Movie Themes)
                                       'tag_title'  Holiday Road
                                             'bpm'  95.08
                                    'search_title'  'holiday':1 'road':2
                                   'search_artist'  'lampoon':2 'lampoons':4 'national':1 's':3 'vacation':5
                                  'search_release'  'cuts':7 'movie':2,3 'prime':6 'primecuts':1 'themes':4,5
                                     'search_rest'  '0soundtrack':1 'buckingham':6 'lampoon':3 'lindsey':5 'mor':17 'pl':12 's':4 'set':9,11,14,16 'shirleyspinoza':13,15 'soundtrack':7 'unsorted':2 'video':8,10
                                    'search_combo'  '0soundtrack':15 'buckingham':20 'cuts':14C 'holiday':1A 'lampoon':4B,17 'lampoons':6B 'lindsey':19 'mor':31 'movie':9C,10C 'national':3B 'pl':26 'prime':13C 'primecuts':8C 'road':2A 's':5B,18 'set':23,25,28,30 'shirleyspinoza':27,29 'soundtrack':21 'themes':11C,12C 'unsorted':16 'vacation':7B 'video':22,24
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621489360.3670492  (2021-05-20 07:42:40)
                             'size'  3120204