======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '141'
                                          'artist'  'Mano Negra'
                                     'text_people'  ''
                                         'release'  "Puta's Fever"
                                           'title'  'Indios De Barcelona'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative', 'latin', 'ska', 'french', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '145.790'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Puta's Fever"
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-ska'
'TDRC' (Recording time)                             '1989'
'TFLT' (File type)                                  '/3'
'TIT2' (Title/songname/content description)         'Indios De Barcelona'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 '(CD/DD)'
'TPE1' (Lead performer(s)/Soloist(s))               'Mano Negra'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['alternative', 'latin', 'ska', 'french', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.05 dB'
'TXXX:replaygain_track_peak'                        '0.484484'
'TXXX:tracknum'                                     '05'

========================== row from database ==========================
                                              'id'  1532368
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Mano Negra/Puta_s Fever/Mano Negra - Indios De Barcelona - 05.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  141
                                           'genre'  loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  2257160
                                           'mtime'  1679829057
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub Puta_s 05 loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  Mano Negra
                                     'tag_release'  Puta's Fever
                                       'tag_title'  Indios De Barcelona
                                             'bpm'  145.79
                                    'search_title'  'barcelona':3 'de':2 'indios':1
                                   'search_artist'  'mano':1 'negra':2
                                  'search_release'  'fever':4 'puta':1 'putas':3 's':2
                                     'search_rest'  '00reggae':1 'dancehall':10 'dub':2 'loc':5 'or':8 'puta':3 'reggae':7 's':4 'ska':9 'style':6
                                    'search_combo'  '00reggae':10 'barcelona':3A 'dancehall':19 'de':2A 'dub':11 'fever':9C 'indios':1A 'loc':14 'mano':4B 'negra':5B 'or':17 'puta':6C,12 'putas':8C 'reggae':16 's':7C,13 'ska':18 'style':15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']
                                      'lastfmtags'  ['alternative', 'latin', 'ska', 'french', 'rock']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1679829056.6821241  (2023-03-26 13:10:56)
                             'size'  2257160