======================== unified (from filesystem) ========================
                                         'bitrate'  '174.72'
                                        'duration'  '229'
                                          'artist'  'David Grant & Jaki Graham'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  'Mated'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'dance', 'uk', 'pop', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '18'
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '104.4'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '104.4'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '1985'
'TDRL' (Release time)                               '1998-11-16'
'TIT2' (Title/songname/content description)         'Mated'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'David Grant & Jaki Graham'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16/18'
'TSOP' (Performer sort order)                       'Grant, David & Graham, Jaki'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'Various Artists'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Artist Sortname'            'Various Artists'
'TXXX:MusicBrainz Album Id'                         '18a6cafa-864a-472f-b726-bfc1d918176a'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '9976c4e2-b97e-4e6a-9eca-a4ec1feb995c'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 '094ff0fa-c7e3-6f29-d2d9-f1cc019910bf'
'TXXX:MusicMagic Data'                              'AgEB1ktomMuYPbeug2j21FYUgAGB2YJD2deWT0A9iIoL7NfGi8foEq1OnX6pWtCngPGAAfw/hDM+EqlqgjOpR/gm6iGwXdZFgAKAAZuOk0eotIHjDgkyv4pRgTiD59VjmLVFoZzpDDKklIRs4Gq1MdbD2cfF9oEPgAH2boWYCsTPdoGlvW7v0/q+rbXNEMr7iJk='
'TXXX:MusicMagic Fingerprint'                       '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'
'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:lastfmtags'                                   ['80s', 'dance', 'uk', 'pop', 'soul']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                        '+0.25 dB'
'TXXX:replaygain_track_peak'                        '0.542272'

========================== row from database ==========================
                                              'id'  1533611
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/Mated.mp3
                                         'working'  None
                                         'bitrate'  174
                                    'duration_sec'  229
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  5016323
                                           'mtime'  1621696297
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of The 80_s electronic generic or radio unsorted
                                      'tag_artist'  David Grant & Jaki Graham
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  Mated
                                             'bpm'  104.4
                                    'search_title'  'mated':1
                                   'search_artist'  'david':1 'graham':4 'grant':2 'jaki':3
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':4 'electronic':6 'generic':7 'of':2 'or':8 'radio':9 's':5 'the':3 'unsorted':10
                                    'search_combo'  '00poprockelectronic':10 '80':13 '80s':9C 'david':2B 'electronic':15 'generic':16 'graham':5B 'grant':3B 'hits':6C 'jaki':4B 'mated':1A 'of':7C,11 'or':17 'radio':18 's':14 'the':8C,12 'unsorted':19
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'dance', 'uk', 'pop', 'soul']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696297.1997843  (2021-05-22 17:11:37)
                             'size'  5016323