======================== unified (from filesystem) ========================
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                                        'duration'  '186'
                                          'artist'  'Slow Club'
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                                           'title'  "There Is No Good Way to Say I'm Leaving You"
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                                      'lastfmtags'  "['indie/indie pop/british/folk/twee']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2009'
                                        'comments'  ''
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rest: ''

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

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'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-07-06'
'TIT2' (Title/songname/content description)         "There Is No Good Way to Say I'm Leaving You"
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Slow Club'
'TPE2' (Band/orchestra/accompaniment)               'Slow Club'
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'TPUB' (Publisher)                                  'もしもし'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Slow Club'
'TSOP' (Performer sort order)                       'Slow Club'
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'TXXX:Acoustid Id'                                  '8c96178d-b5b0-4168-b782-cc477712982d'
'TXXX:Artists'                                      'Slow Club'
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'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '36eae729-eb71-4ab0-82f8-9bef3255d881'
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'TXXX:Q-PIANO'                                      '4'
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'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   'indie/indie pop/british/folk/twee'
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.49 dB'
'TXXX:replaygain_track_peak'                        '0.610307'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e6d704ce-65e3-45fd-8412-dd50f8ef91df')

========================== row from database ==========================
                                              'id'  1259893
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Slow Club - Slow_Club-Yeah_So-2009/05-slow_club-there_is_no_good_way_to_say_im_leaving_you.mp3
                                         'working'  None
                                         'bitrate'  153
                                    'duration_sec'  186
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  3638641
                                           'mtime'  1636400751
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Slow_Club Yeah_So 2009 05 slow_club there_is_no_good_way_to_say_im_leaving_you ifs songwriter indie
                                      'tag_artist'  Slow Club
                                     'tag_release'  Yeah So
                                       'tag_title'  There Is No Good Way to Say I'm Leaving You
                                             'bpm'  121.774
                                    'search_title'  'good':4 'i':8 'im':10 'is':2 'leaving':11 'm':9 'no':3 'say':7 'there':1 'to':6 'way':5 'you':12
                                   'search_artist'  'club':2 'slow':1
                                  'search_release'  'so':2 'yeah':1
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                                    'search_combo'  '00singer':17 '2009':24 'club':14B,21 'eos':19 'good':4A,28 'i':8A 'ifs':35 'im':10A,32 'indie':36 'is':2A,26 'leaving':11A,33 'm':9A 'no':3A,27 'say':7A,31 'slow':13B,20 'so':16C,23 'songwriter':18 'there':1A,25 'to':6A,30 'way':5A,29 'yeah':15C,22 'you':12A,34
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-2', 'Q-UNU-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-JZFKS-1', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie/indie pop/british/folk/twee']
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400751.4768097  (2021-11-08 20:45:51)
                             'size'  3638641