======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '792'
                                          'artist'  'Sonic Youth'
                                     'text_people'  ''
                                         'release'  'SYR 4: Goodbye 20th Century'
                                           'title'  'Burdocks'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'post punk', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '7'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '86.845'
                                             'key'  '10A'
                                        'acoustid'  '3cee44d2-11c2-428c-9d30-42b612460513'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Syr 1999'
'TALB' (Album/Movie/Show title)                     'SYR 4: Goodbye 20th Century'
'TBPM' (BPM (beats per minute))                     '86.845'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-11-16'
'TIT2' (Title/songname/content description)         'Burdocks'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Sonic Youth'
'TPE2' (Band/orchestra/accompaniment)               'Sonic Youth'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Sonic Youth Records'
'TRCK' (Track number/Position in set)               '3/7'
'TSO2'                                              'Sonic Youth'
'TSOP' (Performer sort order)                       'Sonic Youth'
'TXXX:ASIN'                                         'B00002R0NC'
'TXXX:Acoustid Id'                                  '3cee44d2-11c2-428c-9d30-42b612460513'
'TXXX:CATALOGNUMBER'                                'SYR 4'
'TXXX:MusicBrainz Album Artist Id'                  '5cbef01b-cc35-4f52-af7b-d0df0c4f61b9'
'TXXX:MusicBrainz Album Id'                         '4dcf808b-1a50-40b5-ba13-b84a1c42b558'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5cbef01b-cc35-4f52-af7b-d0df0c4f61b9'
'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'                                   ['indie', 'alternative', 'post punk', 'experimental', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.46 dB'
'TXXX:replaygain_track_peak'                        '0.633428'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1df35781-80ac-45ed-80ff-1554a9d5f102')

========================== row from database ==========================
                                              'id'  1249109
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Sonic Youth/Syr4 (Goodbye 20th Century)/Sonic Youth - Burdocks  (Christian Wolff) - 03.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  792
                                           'genre'  electronic-unsorted
                                        'filesize'  12684866
                                           'mtime'  1678928113
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Syr4 (Goodbye Century) (Christian Wolff) 03 electronic unsorted
                                      'tag_artist'  Sonic Youth
                                     'tag_release'  SYR 4: Goodbye 20th Century
                                       'tag_title'  Burdocks
                                             'bpm'  86.845
                                    'search_title'  'burdocks':1
                                   'search_artist'  'sonic':1 'youth':2
                                  'search_release'  '20th':5 '4':2,3 'century':6 'goodbye':4 'syr':1
                                     'search_rest'  '00singer':1 'century':7,8 'christian':9,10 'electronic':13 'eos':3 'goodbye':5,6 'songwriter':2 'syr4':4 'unsorted':14 'wolff':11,12
                                    'search_combo'  '00singer':10 '20th':8C '4':5C,6C 'burdocks':1A 'century':9C,16,17 'christian':18,19 'electronic':22 'eos':12 'goodbye':7C,14,15 'songwriter':11 'sonic':2B 'syr':4C 'syr4':13 'unsorted':23 'wolff':20,21 'youth':3B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  ['indie', 'alternative', 'post punk', 'experimental', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678928113.4957983  (2023-03-16 01:55:13)
                             'size'  12684866