======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '298'
                                          'artist'  'Parliament'
                                     'text_people'  ''
                                         'release'  'Live: P-Funk Earth Tour'
                                           'title'  ("Dr. Funkenstein's Supergroovalisticprosifunkstication Medley: Let's Take It "
 'to the Stage / Take Your Dead Ass Home')
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '13'
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '93'
                                             'key'  '8A'
                                        'acoustid'  '2df0a704-4339-47e5-986e-2b306cd2cdd8'
rest: ''

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

"APIC:Pochette de l'album original"                 type PictureType.COVER_FRONT (Cover (front)) b"Pochette de l'album original"
                                     
'TALB' (Album/Movie/Show title)                     'Live: P-Funk Earth Tour'
'TBPM' (BPM (beats per minute))                     '93'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDOR' (Original release time)                      '1977'
'TDRC' (Recording time)                             '1991-04-16'
'TIT2' (Title/songname/content description)         ("Dr. Funkenstein's Supergroovalisticprosifunkstication Medley: Let's Take It "
 'to the Stage / Take Your Dead Ass Home')
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Parliament'
'TPE2' (Band/orchestra/accompaniment)               'Parliament'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Casablanca Records'
'TRCK' (Track number/Position in set)               '2/13'
'TSO2'                                              'Parliament'
'TSOP' (Performer sort order)                       'Parliament'
'TXXX:ASIN'                                         'B000001FOJ'
'TXXX:Acoustid Id'                                  '2df0a704-4339-47e5-986e-2b306cd2cdd8'
'TXXX:Artists'                                      'Parliament'
'TXXX:BARCODE'                                      '042283494121'
'TXXX:CATALOGNUMBER'                                '834 941-2'
'TXXX:MusicBrainz Album Artist Id'                  'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'TXXX:MusicBrainz Album Id'                         '184362ea-cdbe-4897-bccc-aaedf4cebe05'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/live'
'TXXX:MusicBrainz Artist Id'                        'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'TXXX:MusicBrainz Release Group Id'                 '6c509a06-aa7c-420e-8a10-33c3773de78c'
'TXXX:MusicBrainz Release Track Id'                 'bf0e150d-a4d9-3661-9741-3a3f42f08a23'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:TraktorLastPlayed'                            '2004/12/02'
'TXXX:discogstags'                                  'funk / soul'
'TXXX:fBPM'                                         '91.228836'
'TXXX:fBPMQuality'                                  '0.170000'
'TXXX:lastfmtags'                                   ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
'TXXX:originalyear'                                 '1977'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.74 dB'
'TXXX:replaygain_track_peak'                        '0.547437'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f003a4a8-1cd2-494a-8596-99a8e2e45b29')

========================== row from database ==========================
                                              'id'  1497265
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Parliament/parliament - 1977 live! p_funk earth tour/a2 - parliament - dr. funkenstein_s supergroovalisticprosifunkstication.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  298
                                           'genre'  funk or soul-funk
                                        'filesize'  4855255
                                           'mtime'  1620665497
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing soul parliament 1977 live! p_funk earth tour a2 parliament dr. funkenstein_s supergroovalisticprosifunkstication or soul
                                      'tag_artist'  Parliament
                                     'tag_release'  Live: P-Funk Earth Tour
                                       'tag_title'  Dr. Funkenstein's Supergroovalisticprosifunkstication Medley: Let's Take It to the Stage / Take Your Dead Ass Home
                                             'bpm'  93.0
                                    'search_title'  'ass':19 'dead':18 'dr':1,2 'funkenstein':3 'funkensteins':5 'home':20 'it':13 'let':9 'lets':11 'medley':7,8 's':4,10 'stage':16 'supergroovalisticprosifunkstication':6 'take':12 'the':15 'to':14 'your':17
                                   'search_artist'  'parliament':1
                                  'search_release'  'earth':6 'funk':4 'live':1,2 'p':3 'pfunk':5 'tour':7
                                     'search_rest'  '1977':4 'a2':10 'dr':11,12 'earth':8 'funk':7 'funkenstein':13 'live':5 'or':16 'p':6 'parliament':3 's':14 'soul':2 'supergroovalisticprosifunkstication':15 'swing':1 'tour':9
                                    'search_combo'  '1977':32 'a2':38 'ass':19A 'dead':18A 'dr':1A,2A,39,40 'earth':27C,36 'funk':25C,35 'funkenstein':3A,41 'funkensteins':5A 'home':20A 'it':13A 'let':9A 'lets':11A 'live':22C,23C,33 'medley':7A,8A 'or':44 'p':24C,34 'parliament':21B,31 'pfunk':26C 's':4A,10A,42 'soul':30 'stage':16A 'supergroovalisticprosifunkstication':6A,43 'swing':29 'take':12A 'the':15A 'to':14A 'tour':28C,37 'your':17A
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
                                        'tag_date'  1991
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1620665497.1189709  (2021-05-10 18:51:37)
                             'size'  4855255