======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '112'
                                          'artist'  'Roy Henley'
                                     'text_people'  ''
                                         'release'  'Ren & Stimpy Production Music Vol. 2'
                                           'title'  "Let's Dance Susanna"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '057'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '98.8'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 000009BE 000006C8 000045AA 00003503 00013968 00010218 000064C8 000063A4 '
 '00010F68 00010F68')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000006F0 0000000000521280 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Ren & Stimpy Production Music Vol. 2'
'TBPM' (BPM (beats per minute))                     '98.8'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'iTunes v6.0.5.20'
'TIT2' (Title/songname/content description)         "Let's Dance Susanna"
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Roy Henley'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '057'
'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'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.71 dB'
'TXXX:replaygain_track_peak'                        '0.394200'

========================== row from database ==========================
                                              'id'  1511607
                                            'path'  /data/Music/Bulk/0soundtrack/Terence Roper - ren & stimpy production music vol. 2 - part 1/057 - roy henley - let_s dance susanna.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  112
                                           'genre'  soundtrack-video-series
                                        'filesize'  2693241
                                           'mtime'  1623408221
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Terence Roper ren stimpy production music vol. part 1 057 roy henley let_s dance susanna soundtrack video series
                                      'tag_artist'  Roy Henley
                                     'tag_release'  Ren & Stimpy Production Music Vol. 2
                                       'tag_title'  Let's Dance Susanna
                                             'bpm'  98.8
                                    'search_title'  'dance':4 'let':1 'lets':3 's':2 'susanna':5
                                   'search_artist'  'henley':2 'roy':1
                                  'search_release'  '2':7 'music':4 'production':3 'ren':1 'stimpy':2 'vol':5,6
                                     'search_rest'  '0soundtrack':1 '1':11 'dance':16 'henley':13 'let':14 'music':7 'part':10 'production':6 'ren':4 'roper':3 'roy':12 's':15 'series':20 'soundtrack':18 'stimpy':5 'susanna':17 'terence':2 'video':19 'vol':8,9
                                    'search_combo'  '0soundtrack':15 '1':25 '2':14C 'dance':4A,30 'henley':7B,27 'let':1A,28 'lets':3A 'music':11C,21 'part':24 'production':10C,20 'ren':8C,18 'roper':17 'roy':6B,26 's':2A,29 'series':34 'soundtrack':32 'stimpy':9C,19 'susanna':5A,31 'terence':16 'video':33 'vol':12C,13C,22,23
                                    'tag_tracknum'  57
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623408220.9675004  (2021-06-11 12:43:40)
                             'size'  2693241