======================== unified (from filesystem) ========================
                                         'bitrate'  '201.717'
                                        'duration'  '224'
                                          'artist'  'Gorillaz'
                                     'text_people'  ''
                                         'release'  'Feel Good Inc'
                                           'title'  'Feel Good Inc'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie/alternative/electronic/hip hop/rock']"
                                     'discogstags'  "['electronic/hip hop/rock/brit pop/experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '4'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '138.607'
                                             'key'  '3A'
                                        'acoustid'  '19510263-85c0-481f-8b02-a5524760e0e1'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Feel Good Inc'
'TBPM' (BPM (beats per minute))                     '138.607'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-04-27'
'TIT2' (Title/songname/content description)         'Feel Good Inc'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Gorillaz'
'TPE2' (Band/orchestra/accompaniment)               'Gorillaz'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Parlophone'
'TRCK' (Track number/Position in set)               '1/4'
'TSO2'                                              'Gorillaz'
'TSOP' (Performer sort order)                       'Gorillaz'
'TSRC' (ISRC (international standard recording code))  'GBAYE0500172/GBAYE0500440'
'TXXX:ASIN'                                         'B0007Q6QYG'
'TXXX:Acoustid Id'                                  '19510263-85c0-481f-8b02-a5524760e0e1'
'TXXX:Artists'                                      'Gorillaz'
'TXXX:BARCODE'                                      '4988006827493'
'TXXX:CATALOGNUMBER'                                'TOCP-61100'
'TXXX:MusicBrainz Album Artist Id'                  'e21857d5-3256-4547-afb3-4b6ded592596'
'TXXX:MusicBrainz Album Id'                         'a7f1fe0f-ab3b-4f8b-851d-77ec26070816'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'single'
'TXXX:MusicBrainz Artist Id'                        'e21857d5-3256-4547-afb3-4b6ded592596'
'TXXX:MusicBrainz Release Group Id'                 '122990dd-643d-4e4e-bc13-a56318d6431b'
'TXXX:MusicBrainz Release Track Id'                 '108f07f1-1bce-3917-b17d-5323d34e3762'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic/hip hop/rock/brit pop/experimental'
'TXXX:lastfmtags'                                   'indie/alternative/electronic/hip hop/rock'
'TXXX:originalyear'                                 '2005'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.352624'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5004ea88-6c7e-4096-a89f-b24e358408ee')

========================== row from database ==========================
                                              'id'  1339948
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gorillaz/01-gorillaz-feel_good_inc-jrp.mp3
                                         'working'  None
                                         'bitrate'  201
                                    'duration_sec'  224
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5757406
                                           'mtime'  1620569623
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01 gorillaz feel_good_inc jrp hip hop rnb rap turntablism
                                      'tag_artist'  Gorillaz
                                     'tag_release'  Feel Good Inc
                                       'tag_title'  Feel Good Inc
                                             'bpm'  138.607
                                    'search_title'  'feel':1 'good':2 'inc':3
                                   'search_artist'  'gorillaz':1
                                  'search_release'  'feel':1 'good':2 'inc':3
                                     'search_rest'  '00poprockelectronic':1 'feel':3 'good':4 'gorillaz':2 'hip':7 'hop':8 'inc':5 'jrp':6 'rap':10 'rnb':9 'turntablism':11
                                    'search_combo'  '00poprockelectronic':8 'feel':1A,5C,10 'good':2A,6C,11 'gorillaz':4B,9 'hip':14 'hop':15 'inc':3A,7C,12 'jrp':13 'rap':17 'rnb':16 'turntablism':18
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-1', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie/alternative/electronic/hip hop/rock']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic/hip hop/rock/brit pop/experimental']

============================== file details ==============================
                                           'mtime'  1620569622.6693258  (2021-05-09 16:13:42)
                             'size'  5757406