======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '221'
                                          'artist'  'Matt Monroe'
                                     'text_people'  ''
                                         'release'  'The Italian Job'
                                           'title'  'On Days Like These'
                                           'quals'  ("['Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-1', 'q-busy-2', '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'  "['oldies', 'swing', '60s', 'crooners', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '140.335'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Italian Job'
'TBPM' (BPM (beats per minute))                     '140.335'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'On Days Like These'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Matt Monroe'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['oldies', 'swing', '60s', 'crooners', 'easy listening']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'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'                        '+0.94 dB'
'TXXX:replaygain_track_peak'                        '0.460833'

========================== row from database ==========================
                                              'id'  1323032
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/(movie theme) - the italian job - (on days like these) - matt monroe - 1969.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  221
                                           'genre'  soundtrack-video
                                        'filesize'  3541172
                                           'mtime'  1620331865
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] (movie theme) the italian job (on days like these) matt monroe 1969 soundtrack video
                                      'tag_artist'  Matt Monroe
                                     'tag_release'  The Italian Job
                                       'tag_title'  On Days Like These
                                             'bpm'  140.335
                                    'search_title'  'days':2 'like':3 'on':1 'these':4
                                   'search_artist'  'matt':1 'monroe':2
                                  'search_release'  'italian':2 'job':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '1969':22 'days':16 'files':5,6 'italian':12 'job':13 'like':17 'loose':3,4 'matt':20 'monroe':21 'movie':7,8 'on':14,15 'soundtrack':23 'the':11 'theme':9,10 'these':18,19 'unsorted':2 'video':24
                                    'search_combo'  '00poprockelectronic':10 '1969':31 'days':2A,25 'files':14,15 'italian':8C,21 'job':9C,22 'like':3A,26 'loose':12,13 'matt':5B,29 'monroe':6B,30 'movie':16,17 'on':1A,23,24 'soundtrack':32 'the':7C,20 'theme':18,19 'these':4A,27,28 'unsorted':11 'video':33
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           '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-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['oldies', 'swing', '60s', 'crooners', 'easy listening']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620331864.5666356  (2021-05-06 22:11:04)
                             'size'  3541172