======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '128'
                                          'artist'  'Freddie and The Dreamers'
                                     'text_people'  ''
                                         'release'  "Greatest Hits Of The 60's 1 (D"
                                           'title'  "I'm Telling You Now / Freddie and the Dreamers"
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                                      'lastfmtags'  "['60s', 'beat', 'oldies', 'classic rock', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '145.790'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Greatest Hits Of The 60's 1 (D"
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "I'm Telling You Now / Freddie and the Dreamers"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Freddie and The Dreamers'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['60s', 'beat', 'oldies', 'classic rock', 'pop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.22 dB'
'TXXX:replaygain_track_peak'                        '0.774060'

========================== row from database ==========================
                                              'id'  1504454
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Freddie and The Dreamers__Greatest Hits Of The 60_s 1 (D__cifs8975.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  128
                                           'genre'  rock-unsorted
                                        'filesize'  3081941
                                           'mtime'  1620392316
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Dreamers__Greatest 60_s (D__cifs8975 rock unsorted
                                      'tag_artist'  Freddie and The Dreamers
                                     'tag_release'  Greatest Hits Of The 60's 1 (D
                                       'tag_title'  I'm Telling You Now / Freddie and the Dreamers
                                             'bpm'  145.79
                                    'search_title'  'and':8 'dreamers':10 'freddie':7 'i':1 'im':3 'm':2 'now':6 'telling':4 'the':9 'you':5
                                   'search_artist'  'and':2 'dreamers':4 'freddie':1 'the':3
                                  'search_release'  '1':8 '60':5 '60s':7 'd':9,10 'greatest':1 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '60':9 'cifs8975':12,14 'd':11,13 'dreamers':7 'files':5,6 'greatest':8 'loose':3,4 'rock':15 's':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':25 '1':22C '60':19C,33 '60s':21C 'and':8A,12B 'cifs8975':36,38 'd':23C,24C,35,37 'dreamers':10A,14B,31 'files':29,30 'freddie':7A,11B 'greatest':15C,32 'hits':16C 'i':1A 'im':3A 'loose':27,28 'm':2A 'now':6A 'of':17C 'rock':39 's':20C,34 'telling':4A 'the':9A,13B,18C 'unsorted':26 'you':5A
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['60s', 'beat', 'oldies', 'classic rock', 'pop']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620392316.0156603  (2021-05-07 14:58:36)
                             'size'  3081941