======================== unified (from filesystem) ========================
                                         'bitrate'  '218.625'
                                        'duration'  '204'
                                          'artist'  'Stanley Beckford'
                                     'text_people'  ''
                                         'release'  'Putumayo Presents: The Caribbean'
                                           'title'  'Sam Fi Man'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['mento', 'reggae', 'jamaica', 'calypso', 'rocksteady']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '108.124'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Putumayo Presents: The Caribbean'
'TBPM' (BPM (beats per minute))                     '108.124'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TIT2' (Title/songname/content description)         'Sam Fi Man'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Stanley Beckford'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['mento', 'reggae', 'jamaica', 'calypso', 'rocksteady']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.26 dB'
'TXXX:replaygain_track_peak'                        '0.366247'

========================== row from database ==========================
                                              'id'  1491293
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Putumayo Presents - The Caribbean 2006__02-va-stanley_beckford-sam_fi_man.mp3
                                         'working'  None
                                         'bitrate'  218
                                    'duration_sec'  204
                                           'genre'  loc-unsorted
                                        'filesize'  5599458
                                           'mtime'  1621696445
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch 2006__02 va stanley_beckford sam_fi_man loc unsorted
                                      'tag_artist'  Stanley Beckford
                                     'tag_release'  Putumayo Presents: The Caribbean
                                       'tag_title'  Sam Fi Man
                                             'bpm'  108.124
                                    'search_title'  'fi':2 'man':3 'sam':1
                                   'search_artist'  'beckford':2 'stanley':1
                                  'search_release'  'caribbean':5 'presents':2,3 'putumayo':1 'the':4
                                     'search_rest'  '00dutch':4 '00mid':1 '02':6 '2006':5 'beckford':9 'europe':3 'fi':11 'loc':13 'man':12 'north':2 'sam':10 'stanley':8 'unsorted':14 'va':7
                                    'search_combo'  '00dutch':14 '00mid':11 '02':16 '2006':15 'beckford':5B,19 'caribbean':10C 'europe':13 'fi':2A,21 'loc':23 'man':3A,22 'north':12 'presents':7C,8C 'putumayo':6C 'sam':1A,20 'stanley':4B,18 'the':9C 'unsorted':24 'va':17
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['mento', 'reggae', 'jamaica', 'calypso', 'rocksteady']
                                        'tag_date'  
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1621696445.4378517  (2021-05-22 17:14:05)
                             'size'  5599458