======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '145'
                                          'artist'  'Concrete Blonde'
                                     'text_people'  ''
                                         'release'  'Concrete Blonde'
                                           'title'  'True (instrumental)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', '80s', 'alternative', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '12'
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '128'
                                             'key'  '4A'
                                        'acoustid'  '915da66d-55bc-49d3-a9e1-e2def00b3fb4'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Concrete Blonde'
'TBPM' (BPM (beats per minute))                     '128'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDOR' (Original release time)                      '1986'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'True (instrumental)'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Concrete Blonde'
'TPE2' (Band/orchestra/accompaniment)               'Concrete Blonde'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'I.R.S. Records'
'TRCK' (Track number/Position in set)               '11/12'
'TSO2'                                              'Concrete Blonde'
'TSOP' (Performer sort order)                       'Concrete Blonde'
'TXXX:ASIN'                                         'B0002234WM'
'TXXX:Acoustid Id'                                  '915da66d-55bc-49d3-a9e1-e2def00b3fb4'
'TXXX:Artists'                                      'Concrete Blonde'
'TXXX:BARCODE'                                      '076732583524'
'TXXX:CATALOGNUMBER'                                'IRSD-5835'
'TXXX:MusicBrainz Album Artist Id'                  '701fc524-b5f2-42f2-9db7-8198cdd6839c'
'TXXX:MusicBrainz Album Id'                         '14f09b2b-60a5-4f6b-8e53-f388c81eeb06'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '701fc524-b5f2-42f2-9db7-8198cdd6839c'
'TXXX:MusicBrainz Release Group Id'                 'f4096e6e-b148-3a16-9b0e-14447a1f0c8c'
'TXXX:MusicBrainz Release Track Id'                 '1a1a6339-89d3-39c0-b0c0-784353185813'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock', '80s', 'alternative', 'female vocalists', 'rock']
'TXXX:mood'                                         'Not acoustic/Relaxed/Not happy/Not party/Not aggressive/Electronic/Not sad'
'TXXX:originalyear'                                 '1986'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.33 dB'
'TXXX:replaygain_track_peak'                        '0.661202'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9cdd0c90-1587-4f9c-9dc4-1e13c6777fc6')

========================== row from database ==========================
                                              'id'  1327441
                                            'path'  /data/Music/Bulk/00poprockelectronic/Concrete Blonde/Concrete Blonde - Concrete Blonde - 11 - True II (Instrumental).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  145
                                           'genre'  rock-pop
                                        'filesize'  3602558
                                           'mtime'  1641431399
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 11 II (Instrumental) rock pop
                                      'tag_artist'  Concrete Blonde
                                     'tag_release'  Concrete Blonde
                                       'tag_title'  True (instrumental)
                                             'bpm'  128.0
                                    'search_title'  'instrumental':2,3 'true':1
                                   'search_artist'  'blonde':2 'concrete':1
                                  'search_release'  'blonde':2 'concrete':1
                                     'search_rest'  '00poprockelectronic':1 'ii':2 'instrumental':3,4 'pop':6 'rock':5
                                    'search_combo'  '00poprockelectronic':8 'blonde':5B,7C 'concrete':4B,6C 'ii':9 'instrumental':2A,3A,10,11 'pop':13 'rock':12 'true':1A
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative rock', '80s', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  1986
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1641431399.2824435  (2022-01-06 02:09:59)
                             'size'  3602558