======================== unified (from filesystem) ========================
                                         'bitrate'  '164.86'
                                        'duration'  '184'
                                          'artist'  'The Disco Students'
                                     'text_people'  ''
                                         'release'  'Rough Trade Shops: Counter Culture 06'
                                           'title'  'The Rough Trade Song'
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 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  '24'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
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                                             'key'  '7A'
                                        'acoustid'  '1fcf64e3-eed0-4145-8a2d-1f67696de6b4'
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Rough Trade Shops: Counter Culture 06'
'TBPM' (BPM (beats per minute))                     '140.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-01-29'
'TENC' (Encoded by)                                 'LAME 3.90.3 Modified'
'TIT2' (Title/songname/content description)         'The Rough Trade Song'
'TKEY' (Initial key)                                '7A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Disco Students'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'V2'
'TRCK' (Track number/Position in set)               '24/24'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Disco Students, The'
'TXXX:ASIN'                                         'B000KZRKUS'
'TXXX:Acoustid Id'                                  '1fcf64e3-eed0-4145-8a2d-1f67696de6b4'
'TXXX:BARCODE'                                      '5033197452920'
'TXXX:CATALOGNUMBER'                                'VVR1045292'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '8736aca5-ceba-4ab2-b87a-5b7be4e3188a'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'c971284d-af9d-40ae-9a91-07036cf8ec03'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.68 dB'
'TXXX:replaygain_track_peak'                        '0.290737'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'09029f58-ae56-46bc-8020-9a05c93e7af8')

========================== row from database ==========================
                                              'id'  1411659
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Alva Noto & Ryuichi Sakamoto - Rough Trade Shops - Counter Culture 06 (V2, Inc., 2007) 2cd [vBr]/224-the_disco_students-the_rough_trade_song.mp3
                                         'working'  None
                                         'bitrate'  164
                                    'duration_sec'  184
                                           'genre'  rock-unsorted
                                        'filesize'  3812130
                                           'mtime'  1620386137
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Alva Noto & Ryuichi Sakamoto (V2, Inc., 2007) 2cd [vBr] 224 the_disco_students the_rough_trade_song rock unsorted
                                      'tag_artist'  The Disco Students
                                     'tag_release'  Rough Trade Shops: Counter Culture 06
                                       'tag_title'  The Rough Trade Song
                                             'bpm'  140.0
                                    'search_title'  'rough':2 'song':4 'the':1 'trade':3
                                   'search_artist'  'disco':2 'students':3 'the':1
                                  'search_release'  'counter':5 'culture':6 'rough':1 'shops':3,4 'trade':2
                                     'search_rest'  '2007':10,11 '224':15 '2cd':12 'alva':2 'br':27,28 'classicprogpsy':1 'disco':17 'inc':8,9 'noto':3 'rock':23 'rough':20 'ryuichi':4 'sakamoto':5 'song':22 'students':18 'the':16,19 'trade':21 'unsorted':24 'v':25,26 'v2':6,7 'vbr':13,14
                                    'search_combo'  '2007':23,24 '224':28 '2cd':25 'alva':15 'br':40,41 'classicprogpsy':14 'counter':12C 'culture':13C 'disco':6B,30 'inc':21,22 'noto':16 'rock':36 'rough':2A,8C,33 'ryuichi':17 'sakamoto':18 'shops':10C,11C 'song':4A,35 'students':7B,31 'the':1A,5B,29,32 'trade':3A,9C,34 'unsorted':37 'v':38,39 'v2':19,20 'vbr':26,27
                                    'tag_tracknum'  24
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2007
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620386136.5102108  (2021-05-07 13:15:36)
                             'size'  3812130