======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '309'
                                          'artist'  'Dirty Dancing'
                                     'text_people'  ''
                                         'release'  'PrimeCuts (Movie Themes)'
                                           'title'  "I've Had the Time of My Life"
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', '80s', 'soundtracks', 'soul']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '115.458'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'PrimeCuts (Movie Themes)'
'TBPM' (BPM (beats per minute))                     '115.458'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         "I've Had the Time of My Life"
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dirty Dancing'
'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'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['soundtrack', '80s', 'soundtracks', 'soul']
'TXXX:q-bass'                                       '1'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.73 dB'
'TXXX:replaygain_track_peak'                        '0.444065'

========================== row from database ==========================
                                              'id'  1502069
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/Dirty Dancing - I_ve Had The Time Of My Life - Two Unknown Girls.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  309
                                           'genre'  soundtrack-video
                                        'filesize'  7440443
                                           'mtime'  1621489338
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted I_ve Of Two Unknown Girls soundtrack video
                                      'tag_artist'  Dirty Dancing
                                     'tag_release'  PrimeCuts (Movie Themes)
                                       'tag_title'  I've Had the Time of My Life
                                             'bpm'  115.458
                                    'search_title'  'had':4 'i':1 'ive':3 'life':9 'my':8 'of':7 'the':5 'time':6 've':2
                                   'search_artist'  'dancing':2 'dirty':1
                                  'search_release'  'cuts':7 'movie':2,3 'prime':6 'primecuts':1 'themes':4,5
                                     'search_rest'  '0soundtrack':1 'girls':8 'i':3 'of':5 'soundtrack':9 'two':6 'unknown':7 'unsorted':2 've':4 'video':10
                                    'search_combo'  '0soundtrack':19 'cuts':18C 'dancing':11B 'dirty':10B 'girls':26 'had':4A 'i':1A,21 'ive':3A 'life':9A 'movie':13C,14C 'my':8A 'of':7A,23 'prime':17C 'primecuts':12C 'soundtrack':27 'the':5A 'themes':15C,16C 'time':6A 'two':24 'unknown':25 'unsorted':20 've':2A,22 'video':28
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', '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-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', '80s', 'soundtracks', 'soul']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621489338.289489  (2021-05-20 07:42:18)
                             'size'  7440443