======================== unified (from filesystem) ========================
                                         'bitrate'  '164.366'
                                        'duration'  '345'
                                          'artist'  'Johnny Guitar Watson'
                                     'text_people'  ''
                                         'release'  'What The Hell is This'
                                           'title'  'I Want To Ta-Ta You Baby'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-JZFKS-4', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['funk', 'blues', 'soul', '70s', 'guitar']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '14'
                                            'date'  '1977'
                                        'comments'  ''
                                           'genre'  'funk or soul-funk'
                                             'bpm'  '117.7'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM:CDDB Disc ID:XXX'                             'CB10610E'
'TALB' (Album/Movie/Show title)                     'What The Hell is This'
'TBPM' (BPM (beats per minute))                     '117.7'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul-funk'
'TDRC' (Recording time)                             '1977'
'TIT2' (Title/songname/content description)         'I Want To Ta-Ta You Baby'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Johnny Guitar Watson'
'TRCK' (Track number/Position in set)               '6/14'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.80, LAME dll 3.89, VBR 3, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '4'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['funk', 'blues', 'soul', '70s', 'guitar']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.998185'

========================== row from database ==========================
                                              'id'  780960
                                            'path'  /data/Music/Bulk/00popandrock-swing-funk-soul/Johnny Guitar Watson/What The Hell is This/Johnny Guitar Watson - I Want to Ta Ta You Baby - 06.mp3
                                         'working'  None
                                         'bitrate'  164
                                    'duration_sec'  345
                                           'genre'  funk or soul-funk
                                        'filesize'  7094529
                                           'mtime'  1620665643
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock swing funk soul to 06 funk or soul funk
                                      'tag_artist'  Johnny Guitar Watson
                                     'tag_release'  What The Hell is This
                                       'tag_title'  I Want To Ta-Ta You Baby
                                             'bpm'  117.7
                                    'search_title'  'baby':8 'i':1 'ta':4,5 'tata':6 'to':3 'want':2 'you':7
                                   'search_artist'  'guitar':2 'johnny':1 'watson':3
                                  'search_release'  'hell':3 'is':4 'the':2 'this':5 'what':1
                                     'search_rest'  'funk':2 'or':5 'soul':3 'swing':1 'to':4
                                    'search_combo'  'baby':8A 'funk':18 'guitar':10B 'hell':14C 'i':1A 'is':15C 'johnny':9B 'or':21 'soul':19 'swing':17 'ta':4A,5A 'tata':6A 'the':13C 'this':16C 'to':3A,20 'want':2A 'watson':11B 'what':12C 'you':7A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-4', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['funk', 'blues', 'soul', '70s', 'guitar']
                                        'tag_date'  1977
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620665643.3873634  (2021-05-10 18:54:03)
                             'size'  7094529