======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '142'
                                          'artist'  'Lynn Anderson'
                                     'text_people'  ''
                                         'release'  'Anthology - The Chart Years'
                                           'title'  'Flattery Will Get You Everywhere'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['classic country', 'country', 'female vocalists', '60s', '70s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'loc-namerica-country;set-th-sex'
                                             'bpm'  '132.444'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Debuted  and peaked at #11 on Country charts. \r\n'
'COMM:ID3v1 Comment:XXX'                            'Debuted  and peaked at #11 o'
'PRIV:Amadeus II 3.5:pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA'  PRIV(owner='Amadeus II 3.5', data=b'pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAACPPDAIAAAA')
'TALB' (Album/Movie/Show title)                     'Anthology - The Chart Years'
'TBPM' (BPM (beats per minute))                     '132.444'
'TCON' (Content type, a.k.a. Genre)                 ['loc-namerica-country', 'set-th-sex']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Flattery Will Get You Everywhere'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '145344'
'TPE1' (Lead performer(s)/Soloist(s))               'Lynn Anderson'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['classic country', 'country', 'female vocalists', '60s', '70s']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.19 dB'
'TXXX:replaygain_track_peak'                        '0.414903'

========================== row from database ==========================
                                              'id'  768782
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/Lynn Anderson - Flattery Will Get You Everywhere.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  142
                                           'genre'  loc-namerica-country;set-th-sex
                                        'filesize'  3430546
                                           'mtime'  1621630340
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy loc namerica country;set sex
                                      'tag_artist'  Lynn Anderson
                                     'tag_release'  Anthology - The Chart Years
                                       'tag_title'  Flattery Will Get You Everywhere
                                             'bpm'  132.444
                                    'search_title'  'everywhere':5 'flattery':1 'get':3 'will':2 'you':4
                                   'search_artist'  'anderson':2 'lynn':1
                                  'search_release'  'anthology':1 'chart':3 'the':2 'years':4
                                     'search_rest'  '0novelty':2 '0playlists':1 'country':7,9 'loc':5 'namerica':6 'set':8,10 'sex':11 'sexy':4 'themes':3
                                    'search_combo'  '0novelty':13 '0playlists':12 'anderson':7B 'anthology':8C 'chart':10C 'country':18,20 'everywhere':5A 'flattery':1A 'get':3A 'loc':16 'lynn':6B 'namerica':17 'set':19,21 'sex':22 'sexy':15 'the':9C 'themes':14 'will':2A 'years':11C 'you':4A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['classic country', 'country', 'female vocalists', '60s', '70s']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630340.2963934  (2021-05-21 22:52:20)
                             'size'  3430546