======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '278'
                                          'artist'  'Sting'
                                     'text_people'  ''
                                         'release'  "Ain't No Sunshine"
                                           'title'  'Shape of My Heart'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['classic rock', 'singer songwriter', 'british', 'pop', 'rock']"
                                     'discogstags'  "['pop rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '14'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '84'
                                             'key'  '11A'
                                        'acoustid'  'd6267a45-67e2-4135-bc08-9e0ddb53751e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Ain't No Sunshine"
'TBPM' (BPM (beats per minute))                     '84'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '1993'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Shape of My Heart'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sting'
'TPE2' (Band/orchestra/accompaniment)               'Sting'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hawk'
'TRCK' (Track number/Position in set)               '9/14'
'TSO2'                                              'Sting'
'TSOP' (Performer sort order)                       'Sting'
'TXXX:Acoustid Id'                                  'd6267a45-67e2-4135-bc08-9e0ddb53751e'
'TXXX:Artists'                                      'Sting'
'TXXX:CATALOGNUMBER'                                'HAWK022'
'TXXX:MusicBrainz Album Artist Id'                  '7944ed53-2a58-4035-9b93-140a71e41c34'
'TXXX:MusicBrainz Album Id'                         'a68deb78-416b-40e5-a255-5eefecc12c6c'
'TXXX:MusicBrainz Album Release Country'            'IT'
'TXXX:MusicBrainz Album Status'                     'bootleg'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        '7944ed53-2a58-4035-9b93-140a71e41c34'
'TXXX:MusicBrainz Release Group Id'                 '47967322-515c-30dd-ae02-b1fe546cb13f'
'TXXX:MusicBrainz Release Track Id'                 'b84d5dba-5631-36fd-95cd-c2c6cc573c4b'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['pop rock', 'rock']
'TXXX:lastfmtags'                                   ['classic rock', 'singer songwriter', 'british', 'pop', 'rock']
'TXXX:originalyear'                                 '1993'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.40 dB'
'TXXX:replaygain_track_peak'                        '0.730063'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'968f33af-b2a3-489c-a652-a8f2ae995c0a')

========================== row from database ==========================
                                              'id'  1325893
                                            'path'  /data/Music/Bulk/00poprockelectronic/Sting/Sting - Shape of my Heart.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  278
                                           'genre'  rock-unsorted
                                        'filesize'  4468184
                                           'mtime'  1676052976
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic my rock unsorted
                                      'tag_artist'  Sting
                                     'tag_release'  Ain't No Sunshine
                                       'tag_title'  Shape of My Heart
                                             'bpm'  84.0
                                    'search_title'  'heart':4 'my':3 'of':2 'shape':1
                                   'search_artist'  'sting':1
                                  'search_release'  'ain':1 'aint':3 'no':4 'sunshine':5 't':2
                                     'search_rest'  '00poprockelectronic':1 'my':2 'rock':3 'unsorted':4
                                    'search_combo'  '00poprockelectronic':11 'ain':6C 'aint':8C 'heart':4A 'my':3A,12 'no':9C 'of':2A 'rock':13 'shape':1A 'sting':5B 'sunshine':10C 't':7C 'unsorted':14
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['classic rock', 'singer songwriter', 'british', 'pop', 'rock']
                                        'tag_date'  1993
                                     'discogstags'  ['pop rock', 'rock']

============================== file details ==============================
                                           'mtime'  1676052976.2074757  (2023-02-10 19:16:16)
                             'size'  4468184