======================== unified (from filesystem) ========================
                                         'bitrate'  '216.439'
                                        'duration'  '310'
                                          'artist'  'Gorillaz'
                                     'text_people'  ''
                                         'release'  'Feel Good Inc'
                                           'title'  'Spitting Out the Demons'
                                           '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-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['indie/alternative/electronic/hip hop/rock']"
                                     'discogstags'  "['brit pop', 'experimental', 'electronic', 'hip hop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '4'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '84.561'
                                             'key'  '7A'
                                        'acoustid'  'dc15e12f-7c27-4a54-afad-9f0bfbfc7fb0'
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))                     '84.561'
'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)         'Spitting Out the Demons'
'TKEY' (Initial key)                                '7A'
'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)               '2/4'
'TSO2'                                              'Gorillaz'
'TSOP' (Performer sort order)                       'Gorillaz'
'TSRC' (ISRC (international standard recording code))  'GBAYE0500621'
'TXXX:ASIN'                                         'B0007Q6QYG'
'TXXX:Acoustid Id'                                  'dc15e12f-7c27-4a54-afad-9f0bfbfc7fb0'
'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'                 '3039eab0-458e-350a-a0d8-5d524fd66a38'
'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'                                  ['brit pop', 'experimental', 'electronic', 'hip hop', 'rock']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.74 dB'
'TXXX:replaygain_track_peak'                        '0.324747'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'647587af-c293-4d0e-a0af-3244688231e7')

========================== row from database ==========================
                                              'id'  1317850
                                            'path'  /data/Music/Bulk/00poprockelectronic/Gorillaz/02-gorillaz-spitting_out_the_demons-jrp.mp3
                                         'working'  None
                                         'bitrate'  216
                                    'duration_sec'  310
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  8498738
                                           'mtime'  1620569623
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 02 gorillaz spitting_out_the_demons jrp hip hop rnb rap turntablism
                                      'tag_artist'  Gorillaz
                                     'tag_release'  Feel Good Inc
                                       'tag_title'  Spitting Out the Demons
                                             'bpm'  84.561
                                    'search_title'  'demons':4 'out':2 'spitting':1 'the':3
                                   'search_artist'  'gorillaz':1
                                  'search_release'  'feel':1 'good':2 'inc':3
                                     'search_rest'  '00poprockelectronic':1 'demons':6 'gorillaz':2 'hip':8 'hop':9 'jrp':7 'out':4 'rap':11 'rnb':10 'spitting':3 'the':5 'turntablism':12
                                    'search_combo'  '00poprockelectronic':9 'demons':4A,14 'feel':6C 'good':7C 'gorillaz':5B,10 'hip':16 'hop':17 'inc':8C 'jrp':15 'out':2A,12 'rap':19 'rnb':18 'spitting':1A,11 'the':3A,13 'turntablism':20
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie/alternative/electronic/hip hop/rock']
                                        'tag_date'  2005
                                     'discogstags'  ['brit pop', 'experimental', 'electronic', 'hip hop', 'rock']

============================== file details ==============================
                                           'mtime'  1620569622.6732883  (2021-05-09 16:13:42)
                             'size'  8498738