======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '169'
                                          'artist'  'Pure Hell'
                                     'text_people'  'Nancy Sinatra & Lee Hazlewood'
                                         'release'  'Rough Trade Shops: Covers 1976-2016, Vol. 1'
                                           'title'  'These Boots Are Made for Walking'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-1', "
 "'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-4', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['punk rock', 'punk', 'afropunk', '77 punk', 'old school punk']"
                                     'discogstags'  "['punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '22'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'set-cover or covered-styled;set-cover or covered'
                                             'bpm'  '128.414'
                                             'key'  '1A'
                                        'acoustid'  '3282c34d-9e65-45fc-b27f-0fe109cc734c'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Rough Trade Shops: Covers 1976-2016, Vol. 1'
'TBPM' (BPM (beats per minute))                     '128.414'
'TCOM' (Composer)                                   'Nancy Sinatra & Lee Hazlewood'
'TCON' (Content type, a.k.a. Genre)                 ['set-cover or covered-styled', 'set-cover or covered']
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'exy'
'TIT2' (Title/songname/content description)         'These Boots Are Made for Walking'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Pure Hell'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Rough Trade Shops'
'TRCK' (Track number/Position in set)               '3/22'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Pure Hell'
'TSST' (Set subtitle)                               '1976-1997'
'TXXX:Acoustid Id'                                  '3282c34d-9e65-45fc-b27f-0fe109cc734c'
'TXXX:CATALOGNUMBER'                                'RTCOV1'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'c5b66765-72df-4d74-b814-ff236103df9e'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '6c8fc160-5d6d-4f81-99db-60f35316b695'
'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:discogstags'                                  ['punk', 'rock']
'TXXX:lastfmtags'                                   ['punk rock', 'punk', 'afropunk', '77 punk', 'old school punk']
'TXXX:q-bass'                                       '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.76 dB'
'TXXX:replaygain_track_peak'                        '0.347857'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8620c5dd-a5a2-472e-87b7-c30700c98a83')

========================== row from database ==========================
                                              'id'  1525339
                                            'path'  /data/Music/Bulk/00poprockelectronic/va - rough trade shops covers vol. 1 (150_44)/03. Pure Hell - These Boots Are Made for Walking.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  169
                                           'genre'  set-cover or covered-styled;set-cover or covered
                                        'filesize'  6886012
                                           'mtime'  1642341080
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic va rough trade shops covers vol. (150_44) 03. set cover covered styled;set cover covered
                                      'tag_artist'  Pure Hell
                                     'tag_release'  Rough Trade Shops: Covers 1976-2016, Vol. 1
                                       'tag_title'  These Boots Are Made for Walking
                                             'bpm'  128.414
                                    'search_title'  'are':3 'boots':2 'for':5 'made':4 'these':1 'walking':6
                                   'search_artist'  'hell':2 'pure':1
                                  'search_release'  '1':11 '1976':6 '19762016':8 '2016':7 'covers':5 'rough':1 'shops':3,4 'trade':2 'vol':9,10
                                     'search_rest'  '00poprockelectronic':1 '03':13,14 '150':9,11 '44':10,12 'cover':16 'covered':17 'covers':6 'rough':3 'set':15,19,21 'shops':5 'styled':18,20 'trade':4 'va':2 'vol':7,8
                                    'search_combo'  '00poprockelectronic':20 '03':32,33 '1':19C '150':28,30 '1976':14C '19762016':16C '2016':15C '44':29,31 'are':3A 'boots':2A 'cover':35 'covered':36 'covers':13C,25 'for':5A 'hell':8B 'made':4A 'pure':7B 'rough':9C,22 'set':34,38,40 'shops':11C,12C,24 'styled':37,39 'these':1A 'trade':10C,23 'va':21 'vol':17C,18C,26,27 'walking':6A
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']
                                      'lastfmtags'  ['punk rock', 'punk', 'afropunk', '77 punk', 'old school punk']
                                        'tag_date'  2000
                                     'discogstags'  ['punk', 'rock']

============================== file details ==============================
                                           'mtime'  1642341079.7295704  (2022-01-16 14:51:19)
                             'size'  6886012