======================== unified (from filesystem) ========================
                                         'bitrate'  '207.846'
                                        'duration'  '394'
                                          'artist'  'Buddy Peace'
                                     'text_people'  ''
                                         'release'  'WarpVision: The Videos 1989-2004'
                                           'title'  'Section 003'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
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 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  ("['instrumental hip hop', 'turntablism', 'warp', 'idm', 'electronic', "
 "'experimental']")
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '11'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '107.9'
                                             'key'  '1A'
                                        'acoustid'  '61d54369-cc84-4e9d-bd2b-b6d2480982a3'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'WarpVision: The Videos 1989-2004'
'TBPM' (BPM (beats per minute))                     '107.9'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004-09-21'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Burst mode)'
'TIT2' (Title/songname/content description)         'Section 003'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Buddy Peace'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Warp/Warp'
'TRCK' (Track number/Position in set)               '3/11'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Peace, Buddy'
'TSST' (Set subtitle)                               'Watch And Repeat Play - A Warp Records Mix'
'TXXX:ASIN'                                         'B0002VER24'
'TXXX:Acoustid Id'                                  '61d54369-cc84-4e9d-bd2b-b6d2480982a3'
'TXXX:BARCODE'                                      '801061712297'
'TXXX:CATALOGNUMBER'                                'WARPD122/WARPD122N'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'a1b961ab-3921-3335-b611-49206ee218b1'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '0b708987-0cd6-431e-87e0-eb701f1fdbea'
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'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'                                  'hip hop'
'TXXX:lastfmtags'                                   ['instrumental hip hop',
 'turntablism',
 'warp',
 'idm',
 'electronic',
 'experimental']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.23 dB'
'TXXX:replaygain_track_peak'                        '0.513739'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f0955deb-12f3-4d10-94c7-e01c9ca5aa48')

========================== row from database ==========================
                                              'id'  1382846
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Warp records mix/Section 003.mp3
                                         'working'  None
                                         'bitrate'  207
                                    'duration_sec'  394
                                           'genre'  electronic-th-techno
                                        'filesize'  10255750
                                           'mtime'  1620564403
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats records mix electronic th techno
                                      'tag_artist'  Buddy Peace
                                     'tag_release'  WarpVision: The Videos 1989-2004
                                       'tag_title'  Section 003
                                             'bpm'  107.9
                                    'search_title'  'section':1
                                   'search_artist'  'buddy':1 'peace':2
                                  'search_release'  '1989':5 '19892004':7 '2004':6 'the':3 'videos':4 'vision':9,10 'warp':8 'warpvision':1,2
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electronic':8 'harder':4 'house':3 'mix':7 'records':6 'techno':10 'th':9
                                    'search_combo'  '00poprockelectronic':14 '00techno':15 '1989':8C '19892004':10C '2004':9C 'beats':18 'buddy':2B 'electronic':21 'harder':17 'house':16 'mix':20 'peace':3B 'records':19 'section':1A 'techno':23 'th':22 'the':6C 'videos':7C 'vision':12C,13C 'warp':11C 'warpvision':4C,5C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['instrumental hip hop', 'turntablism', 'warp', 'idm', 'electronic', 'experimental']
                                        'tag_date'  2004
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620564403.4766757  (2021-05-09 14:46:43)
                             'size'  10255750