======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '150'
                                          'artist'  ''
                                     'text_people'  ''
                                         'release'  'World tracks from various countries and albums'
                                           'title'  'Para Lo Lop'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-2', 'Q-LOCALNESS-3', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '21'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '142.910'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'World tracks from various countries and albums'
'TBPM' (BPM (beats per minute))                     '142.910'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Para Lo Lop'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Various Artists'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '21'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.605430'

========================== row from database ==========================
                                              'id'  1524226
                                            'path'  /data/Music/Bulk/0soundtrack/VA - __World__ tracks from various countries & albums/excerpts from...Rough Guide To Paris Cafe Music [128k]/21 - Para Lo Lop.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  150
                                           'genre'  loc-unsorted
                                        'filesize'  2409986
                                           'mtime'  1621630395
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack VA __World__ & excerpts from...Rough Guide To Paris Cafe Music [128k] 21 loc unsorted
                                      'tag_artist'  None
                                     'tag_release'  World tracks from various countries and albums
                                       'tag_title'  Para Lo Lop
                                             'bpm'  142.91
                                    'search_title'  'lo':2 'lop':3 'para':1
                                   'search_artist'  None
                                  'search_release'  'albums':7 'and':6 'countries':5 'from':3 'tracks':2 'various':4 'world':1
                                     'search_rest'  '0soundtrack':1 '128k':13,14 '21':15 'cafe':11 'excerpts':4 'from':5 'fromrough':7 'guide':8 'loc':16 'music':12 'paris':10 'rough':6 'to':9 'unsorted':17 'va':2 'world':3
                                    'search_combo'  '0soundtrack':11 '128k':23,24 '21':25 'albums':10C 'and':9C 'cafe':21 'countries':8C 'excerpts':14 'from':6C,15 'fromrough':17 'guide':18 'lo':2A 'loc':26 'lop':3A 'music':22 'para':1A 'paris':20 'rough':16 'to':19 'tracks':5C 'unsorted':27 'va':12 'various':7C 'world':4C,13
                                    'tag_tracknum'  21
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630394.8159633  (2021-05-21 22:53:14)
                             'size'  2409986