======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '126'
                                          'artist'  'Porter Wagoner'
                                     'text_people'  ''
                                         'release'  'The Thin Man From The West Plains [Disc 3]'
                                           'title'  'Tell Her Lies And Feed Her Candy - 1958'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'shady', 'shady grady', 'classic country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '28'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'loc-namerica-country'
                                             'bpm'  '144.233'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ['0',
 ' 000007E6 000007E6 000058CD 000058CD 00016A3E 00016A3E 00005298 00005298 '
 '00016EA1 00016EA1',
 ' 00000000 00000210 00000810 0000000000550E60 00000000 002E3BEC 00000000 '
 '00000000 00000000 00000000 00000000 00000000']
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunes_CDDB_IDs:eng'                          '28+99009AB860CAA2FC76EDE321B30913D3+1481429'
'PRIV:AverageLevel:{\x0c\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x0c\x00\x00')
'PRIV:PeakValue:¡O\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1O\x00\x00')
'TALB' (Album/Movie/Show title)                     'The Thin Man From The West Plains [Disc 3]'
'TBPM' (BPM (beats per minute))                     '144.233'
'TCON' (Content type, a.k.a. Genre)                 'loc-namerica-country'
'TDRC' (Recording time)                             '1993'
'TENC' (Encoded by)                                 'iTunes 9.2.1'
'TIT2' (Title/songname/content description)         'Tell Her Lies And Feed Her Candy - 1958'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Porter Wagoner'
'TPOS' (Part of a set)                              '3/4'
'TRCK' (Track number/Position in set)               '16/28'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['country', 'shady', 'shady grady', 'classic country']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.69 dB'
'TXXX:replaygain_track_peak'                        '0.370414'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N37R21620539V48FC2749854C565962598E27E29C54A717P3\x00')

========================== row from database ==========================
                                              'id'  735858
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Porter Wagoner - Tell Her Lies And Feed Her Candy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  126
                                           'genre'  loc-namerica-country
                                        'filesize'  3037277
                                           'mtime'  1621628487
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets loc namerica country
                                      'tag_artist'  Porter Wagoner
                                     'tag_release'  The Thin Man From The West Plains [Disc 3]
                                       'tag_title'  Tell Her Lies And Feed Her Candy - 1958
                                             'bpm'  144.233
                                    'search_title'  '1958':7 'and':4 'candy':6 'feed':5 'her':2 'lies':3 'tell':1
                                   'search_artist'  'porter':1 'wagoner':2
                                  'search_release'  '3':9,10 'disc':7,8 'from':4 'man':3 'plains':6 'the':1 'thin':2 'west':5
                                     'search_rest'  'country':4 'exotica':2 'jazz':1 'loc':6 'namerica':7 'oldies':3 'sweets':5
                                    'search_combo'  '1958':7A '3':18C,19C 'and':4A 'candy':6A 'country':23 'disc':16C,17C 'exotica':21 'feed':5A 'from':13C 'her':2A 'jazz':20 'lies':3A 'loc':25 'man':12C 'namerica':26 'oldies':22 'plains':15C 'porter':8B 'sweets':24 'tell':1A 'the':10C 'thin':11C 'wagoner':9B 'west':14C
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['country', 'shady', 'shady grady', 'classic country']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628487.1914766  (2021-05-21 22:21:27)
                             'size'  3037277