======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '451'
                                          'artist'  'Transwave'
                                     'text_people'  ''
                                         'release'  'A Taste of Goa Trance'
                                           'title'  'Land of Freedom'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['psytrance', 'goa', 'goa trance', 'trance', 'psychedelic trance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '8'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '136.184'
                                             'key'  '2A'
                                        'acoustid'  '1d2a060d-6582-4eb9-9cdd-562d8aeb07de'
rest: ''

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

'COMM:MusicMatch_Preference:eng'                    'Very Good'
'TALB' (Album/Movie/Show title)                     'A Taste of Goa Trance'
'TBPM' (BPM (beats per minute))                     '136.184'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Land of Freedom'
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '451000'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Transwave'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Substance'
'TRCK' (Track number/Position in set)               '3/8'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Transwave'
'TXXX:ASIN'                                         'B00004S2MW'
'TXXX:Acoustid Id'                                  '1d2a060d-6582-4eb9-9cdd-562d8aeb07de'
'TXXX:BARCODE'                                      '3512842482021'
'TXXX:CATALOGNUMBER'                                'Sub 4820.2'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '57fd22a6-9ee2-4395-af1c-db28d79c5883'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '4e3ff4a2-7b0c-4e0e-9c5f-1399ee2d7d77'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['psytrance', 'goa', 'goa trance', 'trance', 'psychedelic trance']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.16 dB'
'TXXX:replaygain_track_peak'                        '0.774463'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3da4c341-75a8-45d8-8624-c10a19972c1b')

========================== row from database ==========================
                                              'id'  1312636
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Phreaky - A Taste of Goa Trance/Various Artists - Land of Freedom.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  451
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  9045724
                                           'mtime'  1628353742
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Phreaky Various Artists electronic we electropop or synthpop
                                      'tag_artist'  Transwave
                                     'tag_release'  A Taste of Goa Trance
                                       'tag_title'  Land of Freedom
                                             'bpm'  136.184
                                    'search_title'  'freedom':3 'land':1 'of':2
                                   'search_artist'  'transwave':1
                                  'search_release'  'a':1 'goa':4 'of':3 'taste':2 'trance':5
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'artists':7 'electronic':8 'electropop':3 'or':10 'phreaky':5 'synthpop':4 'various':6 'we':9
                                    'search_combo'  '00electro':11 '00poprockelectronic':10 'a':5C 'artists':16 'electronic':17 'electropop':12 'freedom':3A 'goa':8C 'land':1A 'of':2A,7C 'or':19 'phreaky':14 'synthpop':13 'taste':6C 'trance':9C 'transwave':4B 'various':15 'we':18
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['psytrance', 'goa', 'goa trance', 'trance', 'psychedelic trance']
                                        'tag_date'  1996
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1628353741.945818  (2021-08-07 18:29:01)
                             'size'  9045724