======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '167'
                                          'artist'  'Vim!'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  '01'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'k1mo likes', 'idm', 'chiptune', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '3'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '143.6'
                                             'key'  '1B'
                                        'acoustid'  '69c7ce2d-2969-4a7b-a650-261e7b9f43e4'
rest: ''

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

'COMM:ID3v1 Comment:eng'                            "monotonik in '02 :)"
'TBPM' (BPM (beats per minute))                     '143.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002-04-14'
'TIT2' (Title/songname/content description)         '01'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Vim!'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Monotonik'
'TRCK' (Track number/Position in set)               '2/3'
'TSO2'                                              'Vim!'
'TSOP' (Performer sort order)                       'Vim!'
'TXXX:Acoustid Id'                                  '69c7ce2d-2969-4a7b-a650-261e7b9f43e4'
'TXXX:CATALOGNUMBER'                                'mtk.mp3.077'
'TXXX:MusicBrainz Album Artist Id'                  'ae153c28-90c6-40bd-a5a5-a295c577cb41'
'TXXX:MusicBrainz Album Id'                         '4b0f2195-c132-455c-b1d7-e3bb85ef0e5d'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        'ae153c28-90c6-40bd-a5a5-a295c577cb41'
'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'                                   ['electronic', 'k1mo likes', 'idm', 'chiptune', 'ambient']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.32 dB'
'TXXX:replaygain_track_peak'                        '0.412982'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0e31dc17-6c4b-4168-94f0-27cff30e93e1')
'WCOP' (Copyright/Legal information)                WCOP(url='http://creativecommons.org/licenses/by-nd-nc/1.0/')

========================== row from database ==========================
                                              'id'  163457
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/monotonik/monotonik-archives-vol-1/[mtk077]-vim-01.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  167
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  3360606
                                           'mtime'  1621705469
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm monotonik monotonik archives vol [mtk077] vim electronic we beeps or chip or pico
                                      'tag_artist'  Vim!
                                     'tag_release'  None
                                       'tag_title'  01
                                             'bpm'  143.6
                                    'search_title'  
                                   'search_artist'  'vim':1
                                  'search_release'  
                                     'search_rest'  'archives':2 'beeps':9 'chip':11 'electronic':7 'monotonik':1 'mtk077':4,5 'or':10 'pico':12 'vim':6 'vol':3 'we':8
                                    'search_combo'  'archives':3 'beeps':10 'chip':12 'electronic':8 'monotonik':2 'mtk077':5,6 'or':11 'pico':13 'vim':1B,7 'vol':4 'we':9
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-4', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'k1mo likes', 'idm', 'chiptune', 'ambient']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621705469.2706292  (2021-05-22 19:44:29)
                             'size'  3360606