======================== unified (from filesystem) ========================
                                         'bitrate'  '138.622'
                                        'duration'  '292'
                                          'artist'  "Hafusa Abasi & Slim Ali & The Kikulacho Yahoo' Band"
                                     'text_people'  ''
                                         'release'  'Dimitri - Exotic Soulful & Reggae'
                                           'title'  'Sina Raha'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '113.9'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Exotic Soulful & Reggae'
'TBPM' (BPM (beats per minute))                     '113.9'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         'Sina Raha'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               "Hafusa Abasi & Slim Ali & The Kikulacho Yahoo' Band"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.627967'
'TXXX:youtube'                                      'YyKSqqOMPXE'

========================== row from database ==========================
                                              'id'  1517192
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/ExoticSoulfulReggae/Hafusa Abasi & Slim Ali & The Kikulacho Yahoo_ Band - Sina Raha-YyKSqqOMPXE.mp3
                                         'working'  None
                                         'bitrate'  138
                                    'duration_sec'  292
                                           'genre'  funk or soul
                                        'filesize'  5072426
                                           'mtime'  1628357621
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm ExoticSoulfulReggae Yahoo_ YyKSqqOMPXE funk or soul
                                      'tag_artist'  Hafusa Abasi & Slim Ali & The Kikulacho Yahoo' Band
                                     'tag_release'  Dimitri - Exotic Soulful & Reggae
                                       'tag_title'  Sina Raha
                                             'bpm'  113.9
                                    'search_title'  'raha':2 'sina':1
                                   'search_artist'  'abasi':2 'ali':4 'band':9 'hafusa':1 'kikulacho':6 'slim':3 'the':5 'yahoo':7,8
                                  'search_release'  'dimitri':1 'exotic':2 'reggae':4 'soulful':3
                                     'search_rest'  'exotic':7 'exoticsoulfulreggae':1 'funk':4 'ksqq':11 'ompxe':12 'or':5 'reggae':9 'soul':6 'soulful':8 'yahoo':2 'yy':10 'yyksqqompxe':3
                                    'search_combo'  'abasi':4B 'ali':6B 'band':11B 'dimitri':12C 'exotic':13C,22 'exoticsoulfulreggae':16 'funk':19 'hafusa':3B 'kikulacho':8B 'ksqq':26 'ompxe':27 'or':20 'raha':2A 'reggae':15C,24 'sina':1A 'slim':5B 'soul':21 'soulful':14C,23 'the':7B 'yahoo':9B,10B,17 'yy':25 'yyksqqompxe':18
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-1', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357621.4865131  (2021-08-07 19:33:41)
                             'size'  5072426