======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '237'
                                          'artist'  'Marvin Gaye'
                                     'text_people'  ''
                                         'release'  "Free Soul The Classics Of 70's Motown 2"
                                           'title'  'Since I Had You'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                                      'lastfmtags'  "['rnb', 'motown', 'rhythm and blues', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'set-th-sex;funk or soul'
                                             'bpm'  '134.645'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:Amadeus II 3.5:pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA'  PRIV(owner='Amadeus II 3.5', data=b'pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA')
'TALB' (Album/Movie/Show title)                     "Free Soul The Classics Of 70's Motown 2"
'TBPM' (BPM (beats per minute))                     '134.645'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-sex', 'funk or soul']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Since I Had You'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Marvin Gaye'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'motown', 'rhythm and blues', 'soul', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.24 dB'
'TXXX:replaygain_track_peak'                        '0.450478'

========================== row from database ==========================
                                              'id'  759767
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/Marvin Gaye - Since I Had You.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  237
                                           'genre'  set-th-sex;funk or soul
                                        'filesize'  5696335
                                           'mtime'  1620343521
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy set th sex;funk or soul
                                      'tag_artist'  Marvin Gaye
                                     'tag_release'  Free Soul The Classics Of 70's Motown 2
                                       'tag_title'  Since I Had You
                                             'bpm'  134.645
                                    'search_title'  'had':3 'i':2 'since':1 'you':4
                                   'search_artist'  'gaye':2 'marvin':1
                                  'search_release'  '2':10 '70':6 '70s':8 'classics':4 'free':1 'motown':9 'of':5 's':7 'soul':2 'the':3
                                     'search_rest'  '0novelty':2 '0playlists':1 'funk':8,10 'or':11 'set':5 'sex':7,9 'sexy':4 'soul':12 'th':6 'themes':3
                                    'search_combo'  '0novelty':18 '0playlists':17 '2':16C '70':12C '70s':14C 'classics':10C 'free':7C 'funk':24,26 'gaye':6B 'had':3A 'i':2A 'marvin':5B 'motown':15C 'of':11C 'or':27 's':13C 'set':21 'sex':23,25 'sexy':20 'since':1A 'soul':8C,28 'th':22 'the':9C 'themes':19 'you':4A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'motown', 'rhythm and blues', 'soul', 'funk']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343520.6758726  (2021-05-07 01:25:20)
                             'size'  5696335