======================== unified (from filesystem) ========================
                                         'bitrate'  '186.085'
                                        'duration'  '283'
                                          'artist'  'Mambo Kurt'
                                     'text_people'  ''
                                         'release'  'Sun of a Beach: The Return of Alleinunterhalter, Volume 5'
                                           'title'  'Sympathy for the Devil'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'heimorgel', 'electronic', 'covers', 'deutsch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '19'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'set-th-novelty-styledcovers;set-cover or covered'
                                             'bpm'  '102.6'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Sun of a Beach: The Return of Alleinunterhalter, Volume 5'
'TBPM' (BPM (beats per minute))                     '102.6'
'TCON' (Content type, a.k.a. Genre)                 ['set-th-novelty-styledcovers', 'set-cover or covered']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Sympathy for the Devil'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mambo Kurt'
'TPE2' (Band/orchestra/accompaniment)               'Mambo Kurt'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '19/19'
'TSO2'                                              'Mambo Kurt'
'TSOP' (Performer sort order)                       'Mambo Kurt'
'TXXX:MusicBrainz Album Artist Id'                  'ed91f11b-4341-46a0-84f6-8fb3c7f3adfe'
'TXXX:MusicBrainz Album Id'                         '4a857219-af98-4c4a-91cb-02db3e86ad5c'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'live'
'TXXX:MusicBrainz Artist Id'                        'ed91f11b-4341-46a0-84f6-8fb3c7f3adfe'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['german', 'heimorgel', 'electronic', 'covers', 'deutsch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.66 dB'
'TXXX:replaygain_track_peak'                        '0.839267'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0d48fd06-56e3-40df-b3b6-e568d9ddbf8b')

========================== row from database ==========================
                                              'id'  640744
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Mambo Kurt - Sun Of A Beach - The Return Of Alleinunterhalter Vol. 5 (2004)/19 - Sympathy For The Devil (The Ro.mp3
                                         'working'  None
                                         'bitrate'  186
                                    'duration_sec'  283
                                           'genre'  set-th-novelty-styledcovers;set-cover or covered
                                        'filesize'  6617340
                                           'mtime'  1636757470
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Of Of Vol. (2004) 19 For (The Ro set novelty styledcovers;set cover covered
                                      'tag_artist'  Mambo Kurt
                                     'tag_release'  Sun of a Beach: The Return of Alleinunterhalter, Volume 5
                                       'tag_title'  Sympathy for the Devil
                                             'bpm'  102.6
                                    'search_title'  'devil':4 'for':2 'sympathy':1 'the':3
                                   'search_artist'  'kurt':2 'mambo':1
                                  'search_release'  '5':11 'a':3 'alleinunterhalter':8,9 'beach':4,5 'of':2 'return':7 'sun':1 'the':6 'volume':10
                                     'search_rest'  '19':6 '2004':4,5 'cover':17 'covered':18 'for':7 'novelty':12 'of':1 'ro':10 'set':11,14,16 'styledcovers':13,15 'the':8,9 'vol':2,3
                                    'search_combo'  '19':23 '2004':21,22 '5':17C 'a':9C 'alleinunterhalter':14C,15C 'beach':10C,11C 'cover':34 'covered':35 'devil':4A 'for':2A,24 'kurt':6B 'mambo':5B 'novelty':29 'of':8C,18 'return':13C 'ro':27 'set':28,31,33 'styledcovers':30,32 'sun':7C 'sympathy':1A 'the':3A,12C,25,26 'vol':19,20 'volume':16C
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'heimorgel', 'electronic', 'covers', 'deutsch']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636757470.1333764  (2021-11-12 23:51:10)
                             'size'  6617340