======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '204'
                                          'artist'  'juanes'
                                     'text_people'  ''
                                         'release'  'Top 40'
                                           'title'  'a dios le pido-wk29-woei'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['latin', 'spanish', 'pop', 'rock', 'latino']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '96.946'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Top 40'
'TBPM' (BPM (beats per minute))                     '96.946'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TIT2' (Title/songname/content description)         'a dios le pido-wk29-woei'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'juanes'
'TXXX:Mp3gain_minmax'                               '081,204'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Tracknum'                                     '20'
'TXXX:lastfmtags'                                   ['latin', 'spanish', 'pop', 'rock', 'latino']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.414241'

========================== row from database ==========================
                                              'id'  1403104
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Top 40/20-juanes_-_a_dios_le_pido-wk29-woei.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  204
                                           'genre'  rock-pop
                                        'filesize'  4905778
                                           'mtime'  1676053322
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 20 juanes_ _a_dios_le_pido rock pop
                                      'tag_artist'  juanes
                                     'tag_release'  Top 40
                                       'tag_title'  a dios le pido-wk29-woei
                                             'bpm'  96.946
                                    'search_title'  'a':1 'dios':2 'le':3 'pido':4 'pidowk29woei':7 'wk29':5 'woei':6
                                   'search_artist'  'juanes':1
                                  'search_release'  '40':2 'top':1
                                     'search_rest'  '00poprockelectronic':1 '20':5 'a':7 'dance':3 'dios':8 'generic':2 'juanes':6 'le':9 'pido':10 'pop':12 'rock':11 'trapbeat':4
                                    'search_combo'  '00poprockelectronic':11 '20':15 '40':10C 'a':1A,17 'dance':13 'dios':2A,18 'generic':12 'juanes':8B,16 'le':3A,19 'pido':4A,20 'pidowk29woei':7A 'pop':22 'rock':21 'top':9C 'trapbeat':14 'wk29':5A 'woei':6A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']
                                      'lastfmtags'  ['latin', 'spanish', 'pop', 'rock', 'latino']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676053321.7691739  (2023-02-10 19:22:01)
                             'size'  4905778