======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '170'
                                          'artist'  'Johnny Cash'
                                     'text_people'  ''
                                         'release'  'Kill Bill: Vol. 2'
                                           'title'  'A Satisfied Mind'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'singer songwritergdchill', 'cover', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '15'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-movies'
                                             'bpm'  '139'
                                             'key'  '8A'
                                        'acoustid'  '16aa2d2e-87a5-4989-bbbf-38ed0a87d25c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Kill Bill: Vol. 2'
'TBPM' (BPM (beats per minute))                     '139'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-movies'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-04-13'
'TIT2' (Title/songname/content description)         'A Satisfied Mind'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Johnny Cash'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Maverick'
'TRCK' (Track number/Position in set)               '10/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Cash, Johnny'
'TSRC' (ISRC (international standard recording code))  'USMV20400035/USUM70923951'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf57.25.100'
'TXXX:Acoustid Id'                                  '16aa2d2e-87a5-4989-bbbf-38ed0a87d25c'
'TXXX:Artists'                                      'Johnny Cash'
'TXXX:BARCODE'                                      '093624867616'
'TXXX:CATALOGNUMBER'                                '9362-48676-1'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'b63dc540-97f8-4d0a-a124-006808cf816a'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation/soundtrack'
'TXXX:MusicBrainz Artist Id'                        'd43d12a1-2dc9-4257-a2fd-0a3bb1081b86'
'TXXX:MusicBrainz Release Group Id'                 '686cb358-8db0-32b7-b119-7bf19e2d06fa'
'TXXX:MusicBrainz Release Track Id'                 '55356118-feb5-4dbb-8e19-c6857bf177fc'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['country', 'singer songwritergdchill', 'cover', 'singer songwriter']
'TXXX:mood'                                         'Not aggressive/Acoustic/Not happy/Relaxed/Not party/Sad/Not electronic'
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.36 dB'
'TXXX:replaygain_track_peak'                        '0.504384'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e4f34634-493a-466a-99ae-14039c02cb71')

========================== row from database ==========================
                                              'id'  1531890
                                            'path'  /data/Music/Bulk/0soundtrack/2004 - Morricone, Ennio - OST _Kill Bill II_/02 - A Satisfied Mind.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  170
                                           'genre'  soundtrack-video-movies
                                        'filesize'  6853799
                                           'mtime'  1676053044
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 2004 Morricone, Ennio OST _Kill II_ 02 soundtrack video movies
                                      'tag_artist'  Johnny Cash
                                     'tag_release'  Kill Bill: Vol. 2
                                       'tag_title'  A Satisfied Mind
                                             'bpm'  139.0
                                    'search_title'  'a':1 'mind':3 'satisfied':2
                                   'search_artist'  'cash':2 'johnny':1
                                  'search_release'  '2':6 'bill':2,3 'kill':1 'vol':4,5
                                     'search_rest'  '0soundtrack':1 '2004':2 'ennio':5 'ii':8 'kill':7 'morricone':3,4 'movies':11 'ost':6 'soundtrack':9 'video':10
                                    'search_combo'  '0soundtrack':12 '2':11C '2004':13 'a':1A 'bill':7C,8C 'cash':5B 'ennio':16 'ii':19 'johnny':4B 'kill':6C,18 'mind':3A 'morricone':14,15 'movies':22 'ost':17 'satisfied':2A 'soundtrack':20 'video':21 'vol':9C,10C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['country', 'singer songwritergdchill', 'cover', 'singer songwriter']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053044.3005366  (2023-02-10 19:17:24)
                             'size'  6853799