======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '242'
                                          'artist'  'WALI AND THE AFRO CARAVAN'
                                     'text_people'  ''
                                         'release'  'HOME LOST AND FOUND (THE NATURAL SOUND)'
                                           'title'  'GUAGUANCO STROLL'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-OLDST-1', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-4', 'q-other-3', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '132.704'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'7\x00+\x009\x006\x00+\x004\x00A\x00E\x000\x00+\x00D\x006\x005\x005\x00+\x001\x004\x002\x00D\x00B\x00+\x001\x008\x00A\x000\x000\x00+\x002\x000\x001\x001\x00D\x00+\x002\x005\x006\x001\x004\x00+\x003\x001\x00B\x00A\x006\x00\x00\x00')
'PRIV:AverageLevel:{\x0f\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x0f\x00\x00')
'PRIV:PeakValue:¡m\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1m\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'HOME LOST AND FOUND (THE NATURAL SOUND)'
'TBPM' (BPM (beats per minute))                     '132.704'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'GUAGUANCO STROLL'
'TKEY' (Initial key)                                '10A'
'TLEN' (Length)                                     '242840'
'TPE1' (Lead performer(s)/Soloist(s))               'WALI AND THE AFRO CARAVAN'
'TPE2' (Band/orchestra/accompaniment)               'WALI AND THE AFRO CARAVAN'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.44 dB'
'TXXX:replaygain_track_peak'                        '0.720069'

========================== row from database ==========================
                                              'id'  472073
                                            'path'  /data/Music/Bulk/00localcharacter/HOME LOST AND FOUND (THE NATURAL SOUND)/04 GUAGUANCO STROLL.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  242
                                           'genre'  loc-unsorted
                                        'filesize'  9709376
                                           'mtime'  1676569584
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 04 loc unsorted
                                      'tag_artist'  WALI AND THE AFRO CARAVAN
                                     'tag_release'  HOME LOST AND FOUND (THE NATURAL SOUND)
                                       'tag_title'  GUAGUANCO STROLL
                                             'bpm'  132.704
                                    'search_title'  'guaguanco':1 'stroll':2
                                   'search_artist'  'afro':4 'and':2 'caravan':5 'the':3 'wali':1
                                  'search_release'  'and':3 'found':4 'home':1 'lost':2 'natural':7 'sound':8,9 'the':5,6
                                     'search_rest'  'loc':1 'unsorted':2
                                    'search_combo'  'afro':6B 'and':4B,10C 'caravan':7B 'found':11C 'guaguanco':1A 'home':8C 'loc':17 'lost':9C 'natural':14C 'sound':15C,16C 'stroll':2A 'the':5B,12C,13C 'unsorted':18 'wali':3B
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-OLDST-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-1', 'q-drums-4', 'q-other-3', 'q-vocals-2', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676569583.540543  (2023-02-16 18:46:23)
                             'size'  9709376