======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '189'
                                          'artist'  'Mad Caddies'
                                     'text_people'  ''
                                         'release'  'Just One More'
                                           'title'  'Spare Change?'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ska punk', 'punk rock', 'ska', 'punk']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '15'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;rock-gr-punk;rock-gr-punk-ska'
                                             'bpm'  '84.1'
                                             'key'  '4A'
                                        'acoustid'  '167f9510-9b38-42f1-8930-60fe2920f539'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Just One More'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCON' (Content type, a.k.a. Genre)                 ['hip hop or rnb or rap or turntablism', 'rock-gr-punk', 'rock-gr-punk-ska']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-03-11'
'TIT2' (Title/songname/content description)         'Spare Change?'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mad Caddies'
'TPE2' (Band/orchestra/accompaniment)               'Mad Caddies'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Fat Wreck Chords'
'TRCK' (Track number/Position in set)               '10/15'
'TSO2'                                              'Mad Caddies'
'TSOP' (Performer sort order)                       'Mad Caddies'
'TXXX:ASIN'                                         'B00008A7WJ'
'TXXX:Acoustid Id'                                  '167f9510-9b38-42f1-8930-60fe2920f539'
'TXXX:Artists'                                      'Mad Caddies'
'TXXX:BARCODE'                                      '751097064528'
'TXXX:CATALOGNUMBER'                                'FAT645-2'
'TXXX:MusicBrainz Album Artist Id'                  'cfb1c147-1046-4921-9c53-d3a226ebdb0b'
'TXXX:MusicBrainz Album Id'                         '5674ac8c-f0da-4cab-97eb-3aa53caec890'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'cfb1c147-1046-4921-9c53-d3a226ebdb0b'
'TXXX:MusicBrainz Release Group Id'                 '9db9747f-85c8-34e8-bf7a-487017fbbfe2'
'TXXX:MusicBrainz Release Track Id'                 '1808df3b-b33d-3c6f-8593-4cf1f79646ef'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['ska punk', 'punk rock', 'ska', 'punk']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.499841'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4bce19f0-751f-4a16-b8f1-e9994ff134f9')

========================== row from database ==========================
                                              'id'  719767
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Mad Caddies/10-mad_caddies-spare_change.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  189
                                           'genre'  hip hop or rnb or rap or turntablism;rock-gr-punk;rock-gr-punk-ska
                                        'filesize'  4652885
                                           'mtime'  1636912546
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 10 mad_caddies spare_change hip hop rnb rap turntablism;rock gr punk;rock gr punk ska
                                      'tag_artist'  Mad Caddies
                                     'tag_release'  Just One More
                                       'tag_title'  Spare Change?
                                             'bpm'  84.1
                                    'search_title'  'change':2 'spare':1
                                   'search_artist'  'caddies':2 'mad':1
                                  'search_release'  'just':1 'more':3 'one':2
                                     'search_rest'  'caddies':6 'change':8 'gr':15 'hip':9 'hiphop':1 'hop':10 'mad':5 'punk':16,18,20 'rap':2 'rnb':3 'rock':12,14,17,19 'ska':21 'spare':7 'turntablism':4,11,13
                                    'search_combo'  'caddies':4B,13 'change':2A,15 'gr':22 'hip':16 'hiphop':8 'hop':17 'just':5C 'mad':3B,12 'more':7C 'one':6C 'punk':23,25,27 'rap':9 'rnb':10 'rock':19,21,24,26 'ska':28 'spare':1A,14 'turntablism':11,18,20
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ska punk', 'punk rock', 'ska', 'punk']
                                        'tag_date'  2003
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636912545.817924  (2021-11-14 18:55:45)
                             'size'  4652885