======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '227'
                                          'artist'  'Country Joe McDonald'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  "Feel like I'm fixing to die ra"
                                           'quals'  ("['Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['folk', 'classic rock', 'folk rock', 'woodstock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '106.643'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:6\x08\x00\x00'                   PRIV(owner='AverageLevel', data=b'6\x08\x00\x00')
'PRIV:PeakValue:FA\x00\x00'                         PRIV(owner='PeakValue', data=b'FA\x00\x00')
'TBPM' (BPM (beats per minute))                     '106.643'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TIT2' (Title/songname/content description)         "Feel like I'm fixing to die ra"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Country Joe McDonald'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['folk', 'classic rock', 'folk rock', 'woodstock', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.84 dB'
'TXXX:replaygain_track_peak'                        '0.606486'

========================== row from database ==========================
                                              'id'  1522122
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Country Joe McDonald and the Fish - We_re All Gonna Die.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  227
                                           'genre'  rock-unsorted
                                        'filesize'  3649218
                                           'mtime'  1620392310
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] and the Fish We_re All Gonna Die rock unsorted
                                      'tag_artist'  Country Joe McDonald
                                     'tag_release'  None
                                       'tag_title'  Feel like I'm fixing to die ra
                                             'bpm'  106.643
                                    'search_title'  'die':8 'feel':1 'fixing':6 'i':3 'im':5 'like':2 'm':4 'ra':9 'to':7
                                   'search_artist'  'country':1 'donald':5 'joe':2 'mc':4 'mcdonald':3
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'all':12 'and':7 'die':14 'files':5,6 'fish':9 'gonna':13 'loose':3,4 're':11 'rock':15 'the':8 'unsorted':2 'we':10
                                    'search_combo'  '00poprockelectronic':15 'all':26 'and':21 'country':10B 'die':8A,28 'donald':14B 'feel':1A 'files':19,20 'fish':23 'fixing':6A 'gonna':27 'i':3A 'im':5A 'joe':11B 'like':2A 'loose':17,18 'm':4A 'mc':13B 'mcdonald':12B 'ra':9A 're':25 'rock':29 'the':22 'to':7A 'unsorted':16 'we':24
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['folk', 'classic rock', 'folk rock', 'woodstock', 'rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392310.2814693  (2021-05-07 14:58:30)
                             'size'  3649218