======================== unified (from filesystem) ========================
                                         'bitrate'  '216.352'
                                        'duration'  '140'
                                          'artist'  'Ferrante and Teicher'
                                     'text_people'  ''
                                         'release'  'Soundproof: The Sound of Tomorrow Today!'
                                           'title'  'El Cumbanchero'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-1', 'Q-PLAY-2', 'q-bass-1', 'q-busy-3', 'q-grit-1', "
 "'Q-PIANO-4', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['easy listening', 'space age pop', 'illstreet', 'instrumental', 'lounge']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '24'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-mor'
                                             'bpm'  '99.4'
                                             'key'  '7A'
                                        'acoustid'  'add02310-ea03-42a0-88b4-d5a45e0cd84b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Soundproof: The Sound of Tomorrow Today!'
'TBPM' (BPM (beats per minute))                     '99.4'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-mor']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'El Cumbanchero'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ferrante and Teicher'
'TPE2' (Band/orchestra/accompaniment)               'Ferrante and Teicher'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'él'
'TRCK' (Track number/Position in set)               '2/24'
'TSO2'                                              'Ferrante and Teicher'
'TSOP' (Performer sort order)                       'Ferrante and Teicher'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame3.97'
'TXXX:ASIN'                                         'B000VT2N82'
'TXXX:Acoustid Id'                                  'add02310-ea03-42a0-88b4-d5a45e0cd84b'
'TXXX:Artists'                                      'Ferrante and Teicher'
'TXXX:CATALOGNUMBER'                                'ACMEM124CD'
'TXXX:MusicBrainz Album Artist Id'                  'f3fa54e2-65ac-42ce-b77a-dd2e16129783'
'TXXX:MusicBrainz Album Id'                         '3a1bb73b-be9a-4982-9c4e-ac8ee464bc7b'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'f3fa54e2-65ac-42ce-b77a-dd2e16129783'
'TXXX:MusicBrainz Release Group Id'                 'abf9ad8a-804d-45ed-bffa-c6732d8317ec'
'TXXX:MusicBrainz Release Track Id'                 'ae8605f2-cbe1-48e5-862c-d72964711a10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['easy listening', 'space age pop', 'illstreet', 'instrumental', 'lounge']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+5.12 dB'
'TXXX:replaygain_track_peak'                        '0.337635'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3410d134-4385-434b-a6e2-04067c7b1ccb')

========================== row from database ==========================
                                              'id'  1389014
                                            'path'  /data/Music/Bulk/00poprockelectronic/Ferrante & Teicher - Soundproof - The Sound of Tomorrow Today! [1956]/02 - El Cumbanchero.mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  140
                                           'genre'  electronic-unsorted;set-pl-mor
                                        'filesize'  3896498
                                           'mtime'  1638556448
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic & [1956] 02 electronic unsorted;set pl
                                      'tag_artist'  Ferrante and Teicher
                                     'tag_release'  Soundproof: The Sound of Tomorrow Today!
                                       'tag_title'  El Cumbanchero
                                             'bpm'  99.4
                                    'search_title'  'cumbanchero':2 'el':1
                                   'search_artist'  'and':2 'ferrante':1 'teicher':3
                                  'search_release'  'of':5 'sound':4 'soundproof':1,2 'the':3 'today':7 'tomorrow':6
                                     'search_rest'  '00poprockelectronic':1 '1956':2,3 'electronic':4 'pl':9 'set':6,8 'unsorted':5,7
                                    'search_combo'  '00poprockelectronic':13 '1956':14,15 'and':4B 'cumbanchero':2A 'el':1A 'electronic':16 'ferrante':3B 'of':10C 'pl':21 'set':18,20 'sound':9C 'soundproof':6C,7C 'teicher':5B 'the':8C 'today':12C 'tomorrow':11C 'unsorted':17,19
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-4', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['easy listening', 'space age pop', 'illstreet', 'instrumental', 'lounge']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638556448.1308436  (2021-12-03 19:34:08)
                             'size'  3896498