======================== unified (from filesystem) ========================
                                         'bitrate'  '196.669'
                                        'duration'  '268'
                                          'artist'  'Kiss'
                                     'text_people'  ''
                                         'release'  "Clasicos De Los 80's-Vol.3"
                                           'title'  "I Was Made for Lovin' You"
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'glam rock', 'rock', 'hard rock', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'set-pl-billboard'
                                             'bpm'  '128.332'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 00000C22 00000BF4 0000B5F7 0000A5F6 0003B2AA 0003B2AA 00008000 00008000 '
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'TALB' (Album/Movie/Show title)                     "Clasicos De Los 80's-Vol.3"
'TBPM' (BPM (beats per minute))                     '128.332'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-billboard'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         "I Was Made for Lovin' You"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Kiss'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'glam rock', 'rock', 'hard rock', 'classic rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.64 dB'
'TXXX:replaygain_track_peak'                        '0.542482'

========================== row from database ==========================
                                              'id'  1303540
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/kiss-i_was_made_for_lovin_you.mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  268
                                           'genre'  set-pl-billboard
                                        'filesize'  6599114
                                           'mtime'  1652397996
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] kiss i_was_made_for_lovin_you set pl billboard
                                      'tag_artist'  Kiss
                                     'tag_release'  Clasicos De Los 80's-Vol.3
                                       'tag_title'  I Was Made for Lovin' You
                                             'bpm'  128.332
                                    'search_title'  'for':4 'i':1 'lovin':5,6 'made':3 'was':2 'you':7
                                   'search_artist'  'kiss':1
                                  'search_release'  '3':7 '80':4 '80svol3':8 'clasicos':1 'de':2 'los':3 's':5 'vol':6
                                     'search_rest'  '00poprockelectronic':1 'billboard':16 'files':5,6 'for':11 'i':8 'kiss':7 'loose':3,4 'lovin':12 'made':10 'pl':15 'set':14 'unsorted':2 'was':9 'you':13
                                    'search_combo'  '00poprockelectronic':17 '3':15C '80':12C '80svol3':16C 'billboard':32 'clasicos':9C 'de':10C 'files':21,22 'for':4A,27 'i':1A,24 'kiss':8B,23 'loose':19,20 'los':11C 'lovin':5A,6A,28 'made':3A,26 'pl':31 's':13C 'set':30 'unsorted':18 'vol':14C 'was':2A,25 'you':7A,29
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['80s', 'glam rock', 'rock', 'hard rock', 'classic rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397996.1672995  (2022-05-13 01:26:36)
                             'size'  6599114