======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '311'
                                          'artist'  'Parliament'
                                     'text_people'  ''
                                         'release'  'Up for the Down Stroke'
                                           'title'  'Up for the Down Stroke'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', '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'  '1'
                                      'tracktotal'  '11'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '95'
                                             'key'  '11B'
                                        'acoustid'  '9ca3e712-ab2e-45e8-990f-5843e920f0e4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Up for the Down Stroke'
'TBPM' (BPM (beats per minute))                     '95'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDOR' (Original release time)                      '1974'
'TDRC' (Recording time)                             '2003-04-08'
'TIT2' (Title/songname/content description)         'Up for the Down Stroke'
'TKEY' (Initial key)                                '11B'
'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)                                  'Mercury Records'
'TRCK' (Track number/Position in set)               '1/11'
'TSO2'                                              'Parliament'
'TSOP' (Performer sort order)                       'Parliament'
'TXXX:ASIN'                                         'B00008RV1C'
'TXXX:Acoustid Id'                                  '9ca3e712-ab2e-45e8-990f-5843e920f0e4'
'TXXX:Artists'                                      'Parliament'
'TXXX:BARCODE'                                      '044007702628'
'TXXX:CATALOGNUMBER'                                '440 077 026-2'
'TXXX:MusicBrainz Album Artist Id'                  'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'TXXX:MusicBrainz Album Id'                         'dbaef9b0-c971-4ce8-bf9f-3bab42c6621c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd1947987-9614-49ae-bd36-8000e6b6f7d0'
'TXXX:MusicBrainz Release Group Id'                 'f197a7b1-e802-3ddd-a9af-d5d367e4017a'
'TXXX:MusicBrainz Release Track Id'                 '43804b4a-f586-34f5-9801-657ae19ca03a'
'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:discogstags'                                  'funk / soul'
'TXXX:fBPM'                                         '0.000000'
'TXXX:fBPMQuality'                                  '0.000000'
'TXXX:lastfmtags'                                   ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
'TXXX:originalyear'                                 '1974'
'TXXX:q-bass'                                       '1'
'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'                        '+2.02 dB'
'TXXX:replaygain_track_peak'                        '0.527176'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'05d42d13-f148-4c39-beb9-2427993e1d63')

========================== row from database ==========================
                                              'id'  1115420
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Parliament/parliament - 1974 up for the down stroke/a1 - parliament - up for the down stroke.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  311
                                           'genre'  funk or soul-funk
                                        'filesize'  5033787
                                           'mtime'  1620665484
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul parliament 1974 up down stroke a1 parliament up down stroke funk soul funk
                                      'tag_artist'  Parliament
                                     'tag_release'  Up for the Down Stroke
                                       'tag_title'  Up for the Down Stroke
                                             'bpm'  95.0
                                    'search_title'  'down':4 'for':2 'stroke':5 'the':3 'up':1
                                   'search_artist'  'parliament':1
                                  'search_release'  'down':4 'for':2 'stroke':5 'the':3 'up':1
                                     'search_rest'  '1974':5 'a1':9 'down':7 'funk':2 'parliament':4 'soul':3 'stroke':8 'swing':1 'up':6
                                    'search_combo'  '1974':16 'a1':20 'down':4A,10C,18 'for':2A,8C 'funk':13 'parliament':6B,15 'soul':14 'stroke':5A,11C,19 'swing':12 'the':3A,9C 'up':1A,7C,17
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11B
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  ['p funk', 'soul', 'drjazzmrfunkmusic', '70s', 'psychedelic soul', 'funk']
                                        'tag_date'  2003
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1620665484.1833265  (2021-05-10 18:51:24)
                             'size'  5033787