======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '119'
                                          'artist'  'Ronnie Diamond'
                                     'text_people'  ''
                                         'release'  'Sweet Days: Volume 28'
                                           'title'  'Candy Store'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'q-syn-1', 'q-bass-2', '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'  "['drjazzmrfunkmusic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '24'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'set-th-candy'
                                             'bpm'  '94.371'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:{\x14\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x14\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'TALB' (Album/Movie/Show title)                     'Sweet Days: Volume 28'
'TBPM' (BPM (beats per minute))                     '94.371'
'TCON' (Content type, a.k.a. Genre)                 'set-th-candy'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Candy Store'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ronnie Diamond'
'TRCK' (Track number/Position in set)               '24'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'drjazzmrfunkmusic'
'TXXX:q-bass'                                       '2'
'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'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.01 dB'
'TXXX:replaygain_track_peak'                        '0.507130'

========================== row from database ==========================
                                              'id'  736010
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/sweets/Ronnie Diamond - Candy Store (Imp., 1959).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  119
                                           'genre'  set-th-candy
                                        'filesize'  5035688
                                           'mtime'  1620343123
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country sweets (Imp., 1959) set th candy
                                      'tag_artist'  Ronnie Diamond
                                     'tag_release'  Sweet Days: Volume 28
                                       'tag_title'  Candy Store
                                             'bpm'  94.371
                                    'search_title'  'candy':1 'store':2
                                   'search_artist'  'diamond':2 'ronnie':1
                                  'search_release'  '28':5 'days':2,3 'sweet':1 'volume':4
                                     'search_rest'  '1959':8,9 'candy':12 'country':4 'exotica':2 'imp':6,7 'jazz':1 'oldies':3 'set':10 'sweets':5 'th':11
                                    'search_combo'  '1959':17,18 '28':9C 'candy':1A,21 'country':13 'days':6C,7C 'diamond':4B 'exotica':11 'imp':15,16 'jazz':10 'oldies':12 'ronnie':3B 'set':19 'store':2A 'sweet':5C 'sweets':14 'th':20 'volume':8C
                                    'tag_tracknum'  24
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['drjazzmrfunkmusic']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620343123.086447  (2021-05-07 01:18:43)
                             'size'  5035688