======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '320'
                                          'artist'  'Rossana Casale'
                                     'text_people'  ''
                                         'release'  'Jazz in me'
                                           'title'  'Every time we say good-bye'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-2', 'Q-OLDST-2', 'Q-PIANO-3', 'q-chart-2', 'q-drums-1', "
 "'q-other-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-2']")
                                      'lastfmtags'  "['jazz', 'italian', 'female vocalist', 'vocal jazz', 'smooth jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-vocal'
                                             'bpm'  '136.092'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Jazz in me'
'TBPM' (BPM (beats per minute))                     '136.092'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-vocal'
'TDRC' (Recording time)                             '1994'
'TIT2' (Title/songname/content description)         'Every time we say good-bye'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Rossana Casale'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'italian', 'female vocalist', 'vocal jazz', 'smooth jazz']
'TXXX:original release date'                        ['1994', '1994']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.64 dB'
'TXXX:replaygain_track_peak'                        '0.737822'

========================== row from database ==========================
                                              'id'  1282878
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Rossana Casale__Jazz in me__cifs11b1.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  320
                                           'genre'  prerock-jb-jazz-vocal
                                        'filesize'  5155220
                                           'mtime'  1620541266
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Casale__Jazz me__cifs11b1 prerock jb jazz vocal
                                      'tag_artist'  Rossana Casale
                                     'tag_release'  Jazz in me
                                       'tag_title'  Every time we say good-bye
                                             'bpm'  136.092
                                    'search_title'  'bye':6 'every':1 'good':5 'goodbye':7 'say':4 'time':2 'we':3
                                   'search_artist'  'casale':2 'rossana':1
                                  'search_release'  'in':2 'jazz':1 'me':3
                                     'search_rest'  '00poprockelectronic':1 'casale':7 'cifs11b1':10 'files':5,6 'jazz':8,13 'jb':12 'loose':3,4 'me':9 'prerock':11 'unsorted':2 'vocal':14
                                    'search_combo'  '00poprockelectronic':13 'bye':6A 'casale':9B,19 'cifs11b1':22 'every':1A 'files':17,18 'good':5A 'goodbye':7A 'in':11C 'jazz':10C,20,25 'jb':24 'loose':15,16 'me':12C,21 'prerock':23 'rossana':8B 'say':4A 'time':2A 'unsorted':14 'vocal':26 'we':3A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-3', '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'italian', 'female vocalist', 'vocal jazz', 'smooth jazz']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620541265.9350264  (2021-05-09 08:21:05)
                             'size'  5155220