======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '124'
                                          'artist'  'Tod Dockstader'
                                     'text_people'  ''
                                         'release'  'OHM: The Early Gurus of Electronic Music'
                                           'title'  'Apocalypse, Part 2'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-2', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['contemporary classical', 'electronic', 'avant garde', 'experimental', "
 "'musique concrete']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  '16'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '138.6'
                                             'key'  '8A'
                                        'acoustid'  '2cf889a3-5436-4521-9d92-f2be841d9b00'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'OHM: The Early Gurus of Electronic Music'
'TBPM' (BPM (beats per minute))                     '138.6'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-04-25'
'TIT2' (Title/songname/content description)         'Apocalypse, Part 2'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tod Dockstader'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Ellipsis Arts...'
'TRCK' (Track number/Position in set)               '12/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Dockstader, Tod'
'TXXX:ASIN'                                         'B00004T0FZ'
'TXXX:Acoustid Id'                                  '2cf889a3-5436-4521-9d92-f2be841d9b00'
'TXXX:BARCODE'                                      '052296367022'
'TXXX:CATALOGNUMBER'                                'CD3670'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '3e61da6a-6b77-3c92-b70e-ae170da0e0e3'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'a80175ee-6a9e-4bc4-b009-1bc48ac2cb13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['contemporary classical',
 'electronic',
 'avant garde',
 'experimental',
 'musique concrete']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.11 dB'
'TXXX:replaygain_track_peak'                        '0.965821'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'927ce7ff-1405-4481-ae90-8e524ad65e3e')

========================== row from database ==========================
                                              'id'  429197
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Ohm - Early Gurus of Electronic Music/Disc 1/12 - tod dockstader - apocalypse - part 2, 1961.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  124
                                           'genre'  electronic-experimental-early;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  2981023
                                           'mtime'  1637329284
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Ohm Disc 1 12 tod dockstader apocalypse part 2, 1961 electronic experimental early;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Tod Dockstader
                                     'tag_release'  OHM: The Early Gurus of Electronic Music
                                       'tag_title'  Apocalypse, Part 2
                                             'bpm'  138.6
                                    'search_title'  '2':4 'apocalypse':1,2 'part':3
                                   'search_artist'  'dockstader':2 'tod':1
                                  'search_release'  'early':4 'electronic':7 'gurus':5 'music':8 'of':6 'ohm':1,2 'the':3
                                     'search_rest'  '1':3 '1961':10 '2':8,9 'apocalypse':6 'disc':2 'dockstader':5 'early':13,15 'electronic':11 'experimental':12 'mor':22 'ohm':1 'part':7 'pl':17 'set':14,16,19,21 'shirleyspinoza':18,20 'tod':4
                                    'search_combo'  '1':17 '1961':24 '2':4A,22,23 'apocalypse':1A,2A,20 'disc':16 'dockstader':6B,19 'early':10C,27,29 'electronic':13C,25 'experimental':26 'gurus':11C 'mor':36 'music':14C 'of':12C 'ohm':7C,8C,15 'part':3A,21 'pl':31 'set':28,30,33,35 'shirleyspinoza':32,34 'the':9C 'tod':5B,18
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['contemporary classical', 'electronic', 'avant garde', 'experimental', 'musique concrete']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637329284.2001219  (2021-11-19 14:41:24)
                             'size'  2981023