======================== unified (from filesystem) ========================
                                         'bitrate'  '213.237'
                                        'duration'  '114'
                                          'artist'  'Duke Mitchell'
                                     'text_people'  ''
                                         'release'  'Katanga - Exotic Music From The Jungle'
                                           'title'  'The Lion'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['type: horror oldies', 'blues', 'type: halloween', 'tag: jungle', 'genre: "
 "surf rock']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '109.2'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Katanga - Exotic Music From The Jungle'
'TBPM' (BPM (beats per minute))                     '109.2'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TIT2' (Title/songname/content description)         'The Lion'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Duke Mitchell'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['type: horror oldies',
 'blues',
 'type: halloween',
 'tag: jungle',
 'genre: surf rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.413351'

========================== row from database ==========================
                                              'id'  1389884
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/The Dixiebelles - va - Katanga - Exotic Music From The Jungle/02 duke mitchell - the lion.mp3
                                         'working'  None
                                         'bitrate'  213
                                    'duration_sec'  114
                                           'genre'  loc-unsorted
                                        'filesize'  3060569
                                           'mtime'  1678927040
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Dixiebelles va 02 duke mitchell the lion loc unsorted
                                      'tag_artist'  Duke Mitchell
                                     'tag_release'  Katanga - Exotic Music From The Jungle
                                       'tag_title'  The Lion
                                             'bpm'  109.2
                                    'search_title'  'lion':2 'the':1
                                   'search_artist'  'duke':1 'mitchell':2
                                  'search_release'  'exotic':2 'from':4 'jungle':6 'katanga':1 'music':3 'the':5
                                     'search_rest'  'dixiebelles':1 'duke':3 'lion':6 'loc':7 'mitchell':4 'the':5 'unsorted':8 'va':2
                                    'search_combo'  'dixiebelles':11 'duke':3B,13 'exotic':6C 'from':8C 'jungle':10C 'katanga':5C 'lion':2A,16 'loc':17 'mitchell':4B,14 'music':7C 'the':1A,9C,15 'unsorted':18 'va':12
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['type: horror oldies', 'blues', 'type: halloween', 'tag: jungle', 'genre: surf rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678927040.1120517  (2023-03-16 01:37:20)
                             'size'  3060569