======================== unified (from filesystem) ========================
                                         'bitrate'  '180.264'
                                        'duration'  '184'
                                          'artist'  'Bad Sector'
                                     'text_people'  ''
                                         'release'  'Retrovirus'
                                           'title'  'CGAT [.]'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'industrial', 'noise', 'experimental', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '145.1'
                                             'key'  '2A'
                                        'acoustid'  '88b57607-e3d9-445b-b086-50e15b313396'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Retrovirus'
'TBPM' (BPM (beats per minute))                     '145.1'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'CGAT [.]'
'TKEY' (Initial key)                                '2A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Bad Sector'
'TPE2' (Band/orchestra/accompaniment)               'Bad Sector'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Afe Records'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Bad Sector'
'TSOP' (Performer sort order)                       'Bad Sector'
'TXXX:Acoustid Id'                                  '88b57607-e3d9-445b-b086-50e15b313396'
'TXXX:Artists'                                      'Bad Sector'
'TXXX:CATALOGNUMBER'                                'afe025lcd'
'TXXX:MusicBrainz Album Artist Id'                  '5385e21a-7714-4b04-8b69-fb5004e62462'
'TXXX:MusicBrainz Album Id'                         '85262bc9-6387-48a3-9e84-4b0ba255e647'
'TXXX:MusicBrainz Album Release Country'            'IT'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5385e21a-7714-4b04-8b69-fb5004e62462'
'TXXX:MusicBrainz Release Group Id'                 'd943767f-5e7b-3b50-9bee-a2a481a36543'
'TXXX:MusicBrainz Release Track Id'                 '8e2ab285-2835-3229-ba5a-d04147e28f82'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dark ambient', 'industrial', 'noise', 'experimental', 'ambient']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.69 dB'
'TXXX:replaygain_track_peak'                        '0.428989'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a666b82d-a92f-44fb-8fbe-a74d7d7635d5')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='Http://www.Aferecords.Com')

========================== row from database ==========================
                                              'id'  460382
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Bad Sector/08-bad_sector-cgat_(.)-dlive.mp3
                                         'working'  None
                                         'bitrate'  180
                                    'duration_sec'  184
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  4154855
                                           'mtime'  1620296906
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 08 bad_sector cgat_(.) dlive eid ebm industrial darkwave
                                      'tag_artist'  Bad Sector
                                     'tag_release'  Retrovirus
                                       'tag_title'  CGAT [.]
                                             'bpm'  145.1
                                    'search_title'  'cgat':1
                                   'search_artist'  'bad':1 'sector':2
                                  'search_release'  'retrovirus':1
                                     'search_rest'  'bad':1 'cgat':3,4 'darkwave':9 'dlive':5 'ebm':7 'eid':6 'industrial':8 'sector':2
                                    'search_combo'  'bad':2B,5 'cgat':1A,7,8 'darkwave':13 'dlive':9 'ebm':11 'eid':10 'industrial':12 'retrovirus':4C 'sector':3B,6
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-1', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['dark ambient', 'industrial', 'noise', 'experimental', 'ambient']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620296906.1541412  (2021-05-06 12:28:26)
                             'size'  4154855