======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '137'
                                          'artist'  'Lars Frederiksen and the Bastards'
                                     'text_people'  ''
                                         'release'  'Lars Frederiksen and the Bastards'
                                           'title'  'Campbell, CA'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['street punk', 'ska', 'punk rock', 'punk', 'hardcore']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '117'
                                             'key'  '5A'
                                        'acoustid'  '7e6cb19c-653d-480f-a2df-bd2d497836c6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Lars Frederiksen and the Bastards'
'TBPM' (BPM (beats per minute))                     '117'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-06-03'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['guitar and slide guitar', 'Lars Frederiksen'], ['background vocals', 'Gordy Carbone'], ['vocals', 'Lars Frederiksen'], ['bass guitar', 'Jay Bastard'], ['membranophone and percussion', 'Scott Abels']])
'TIT2' (Title/songname/content description)         'Campbell, CA'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Lars Frederiksen and the Bastards'
'TPE2' (Band/orchestra/accompaniment)               'Lars Frederiksen and the Bastards'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Hellcat Records'
'TRCK' (Track number/Position in set)               '6/13'
'TSO2'                                              'Frederiksen, Lars and the Bastards'
'TSOP' (Performer sort order)                       'Frederiksen, Lars and the Bastards'
'TXXX:ASIN'                                         'B00005AKP6'
'TXXX:Acoustid Id'                                  '7e6cb19c-653d-480f-a2df-bd2d497836c6'
'TXXX:Artists'                                      'Lars Frederiksen and the Bastards'
'TXXX:BARCODE'                                      '8714092043822'
'TXXX:CATALOGNUMBER'                                '0438-2'
'TXXX:MusicBrainz Album Artist Id'                  'f3a090bf-6173-42d7-86f5-7fcdeaabfc58'
'TXXX:MusicBrainz Album Id'                         'f835998e-6590-4323-b8ee-14cd6320a066'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'f3a090bf-6173-42d7-86f5-7fcdeaabfc58'
'TXXX:MusicBrainz Release Group Id'                 'c12ffd32-b097-396c-8577-62ed68c096cf'
'TXXX:MusicBrainz Release Track Id'                 '5cb72528-3a1b-3e60-abaa-6f9848304eff'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['street punk', 'ska', 'punk rock', 'punk', 'hardcore']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.10 dB'
'TXXX:replaygain_track_peak'                        '0.279637'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a7866a49-f05e-4cc5-9f8c-d9398b5f05a3')

========================== row from database ==========================
                                              'id'  1347668
                                            'path'  /data/Music/Bulk/00poprockelectronic/musica/Lars Frederiksen And The Bastards/Lars Frederiksen And The Bastards/06 - Campbell, Ca.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  137
                                           'genre'  rock-gr-punk
                                        'filesize'  2811042
                                           'mtime'  1622659323
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic musica And The And The 06 rock gr punk
                                      'tag_artist'  Lars Frederiksen and the Bastards
                                     'tag_release'  Lars Frederiksen and the Bastards
                                       'tag_title'  Campbell, CA
                                             'bpm'  117.0
                                    'search_title'  'ca':3 'campbell':1,2
                                   'search_artist'  'and':3 'bastards':5 'frederiksen':2 'lars':1 'the':4
                                  'search_release'  'and':3 'bastards':5 'frederiksen':2 'lars':1 'the':4
                                     'search_rest'  '00poprockelectronic':1 'and':3 'gr':6 'musica':2 'punk':7 'rock':5 'the':4
                                    'search_combo'  '00poprockelectronic':14 'and':6B,11C,16 'bastards':8B,13C 'ca':3A 'campbell':1A,2A 'frederiksen':5B,10C 'gr':19 'lars':4B,9C 'musica':15 'punk':20 'rock':18 'the':7B,12C,17
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['street punk', 'ska', 'punk rock', 'punk', 'hardcore']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622659323.0882034  (2021-06-02 20:42:03)
                             'size'  2811042