======================== unified (from filesystem) ========================
                                         'bitrate'  '98.631'
                                        'duration'  '195'
                                          'artist'  'Lord Sundance'
                                     'text_people'  ''
                                         'release'  'Las Vegas Grind, Volume 6'
                                           'title'  'Pretty Lord Sundance, Part 1'
                                           'quals'  ("['Q-OLDST-2', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', "
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                                     'discogstags'  "['funk / soul', 'jazz', 'rhythm & blues', 'novelty', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '19'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;rock-pop-early-rocknroll'
                                             'bpm'  '123.557'
                                             'key'  '5A'
                                        'acoustid'  '32713f7b-b704-4a60-9fc5-f3aa8ecc6592'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'LB Blog'
'TALB' (Album/Movie/Show title)                     'Las Vegas Grind, Volume 6'
'TBPM' (BPM (beats per minute))                     '123.557'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'rock-pop-early-rocknroll']
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Pretty Lord Sundance, Part 1'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Lord Sundance'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Crypt Records'
'TRCK' (Track number/Position in set)               '9/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Lord Sundance'
'TXXX:Acoustid Id'                                  '32713f7b-b704-4a60-9fc5-f3aa8ecc6592'
'TXXX:Artists'                                      'Lord Sundance'
'TXXX:BARCODE'                                      '633637007816'
'TXXX:CATALOGNUMBER'                                'STRIP078'
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'TXXX:MusicBrainz Album Id'                         '21e9bb9b-bbbf-4d03-9eeb-450bd3d78a3c'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '15d0e93f-1716-4866-9524-69e73e3761b2'
'TXXX:MusicBrainz Release Group Id'                 '6e9beb01-cdc5-4940-bdb9-9b01db049511'
'TXXX:MusicBrainz Release Track Id'                 'ec311cf7-33cd-3793-9176-8ed0b746eedd'
'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:discogstags'                                  ['funk / soul', 'jazz', 'rhythm & blues', 'novelty', 'pop']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.48 dB'
'TXXX:replaygain_track_peak'                        '0.555049'
'TXXX:tempo'                                        '00000 BPM'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e776dcc9-b76c-4f33-bd89-576b36f769be')

========================== row from database ==========================
                                              'id'  1360627
                                            'path'  /data/Music/Bulk/00poprockelectronic/las vegas grinds/6/6-09 Pretty Lord Sundance Part 1.mp3
                                         'working'  None
                                         'bitrate'  98
                                    'duration_sec'  195
                                           'genre'  rock-gr-garage;rock-pop-early-rocknroll
                                        'filesize'  2492271
                                           'mtime'  1620736849
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic las vegas grinds 09 rock gr garage;rock pop early rocknroll
                                      'tag_artist'  Lord Sundance
                                     'tag_release'  Las Vegas Grind, Volume 6
                                       'tag_title'  Pretty Lord Sundance, Part 1
                                             'bpm'  123.557
                                    'search_title'  '1':6 'lord':2 'part':5 'pretty':1 'sundance':3,4
                                   'search_artist'  'lord':1 'sundance':2
                                  'search_release'  '6':6 'grind':3,4 'las':1 'vegas':2 'volume':5
                                     'search_rest'  '00poprockelectronic':1 'early':12 'garage':7,9 'gr':6 'grinds':4 'las':2 'pop':11 'rock':5,8,10 'rocknroll':13 'vegas':3
                                    'search_combo'  '00poprockelectronic':15 '1':6A '6':14C 'early':26 'garage':21,23 'gr':20 'grind':11C,12C 'grinds':18 'las':9C,16 'lord':2A,7B 'part':5A 'pop':25 'pretty':1A 'rock':19,22,24 'rocknroll':27 'sundance':3A,4A,8B 'vegas':10C,17 'volume':13C
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  ['funk / soul', 'jazz', 'rhythm & blues', 'novelty', 'pop']

============================== file details ==============================
                                           'mtime'  1620736848.9771502  (2021-05-11 14:40:48)
                             'size'  2492271