======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '241'
                                          'artist'  'Lisa Lisa & Cult Jam'
                                     'text_people'  ''
                                         'release'  'Sounds Of The Eighties - 1987'
                                           'title'  'Head To Toe'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'freestyle', 'dance', 'female vocalists', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '113.644'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Buzzed'
'TALB' (Album/Movie/Show title)                     'Sounds Of The Eighties - 1987'
'TBPM' (BPM (beats per minute))                     '113.644'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1987'
'TIT2' (Title/songname/content description)         'Head To Toe'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lisa Lisa & Cult Jam'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'freestyle', 'dance', 'female vocalists', 'pop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.66 dB'
'TXXX:replaygain_track_peak'                        '0.590128'

========================== row from database ==========================
                                              'id'  1343333
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Lisa Lisa & Cult Jam__cifs4b9d.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  241
                                           'genre'  electronic-unsorted
                                        'filesize'  3857848
                                           'mtime'  1621696774
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Jam__cifs4b9d electronic unsorted
                                      'tag_artist'  Lisa Lisa & Cult Jam
                                     'tag_release'  Sounds Of The Eighties - 1987
                                       'tag_title'  Head To Toe
                                             'bpm'  113.644
                                    'search_title'  'head':1 'to':2 'toe':3
                                   'search_artist'  'cult':2 'jam':3 'lisa':1
                                  'search_release'  '1987':5 'eighties':4 'of':2 'sounds':1 'the':3
                                     'search_rest'  '00poprockelectronic':1 'cifs4b9d':8 'electronic':9 'files':5,6 'jam':7 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 '1987':11C 'cifs4b9d':19 'cult':5B 'eighties':10C 'electronic':20 'files':16,17 'head':1A 'jam':6B,18 'lisa':4B 'loose':14,15 'of':8C 'sounds':7C 'the':9C 'to':2A 'toe':3A 'unsorted':13
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'freestyle', 'dance', 'female vocalists', 'pop']
                                        'tag_date'  1987
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696774.4365826  (2021-05-22 17:19:34)
                             'size'  3857848