======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '67'
                                          'artist'  'Flavia & The Motonets'
                                     'text_people'  ''
                                         'release'  'El Amigo de los Niños'
                                           'title'  'Asopiram'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', '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'  "['copyleft', 'test', 'rebeldes stereotipos', 'psychedelic', 'musica libre']"
                                     'discogstags'  "['psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '93.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'El Amigo de los Niños'
'TBPM' (BPM (beats per minute))                     '93.2'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TCOP' (Copyright message)                          '2004 Flavia Discos'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Asopiram'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Flavia & The Motonets'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['copyleft', 'test', 'rebeldes stereotipos', 'psychedelic', 'musica libre']
'TXXX:q-bass'                                       '1'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.540767'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.comfortstand.com')

========================== row from database ==========================
                                              'id'  725008
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Comfort Stand/csr022/csr022_flavia-and-the-motonets_4_asopiram.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  67
                                           'genre'  electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1619840
                                           'mtime'  1637876235
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Comfort Stand csr022 csr022_flavia and the motonets_4_asopiram electronic unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Flavia & The Motonets
                                     'tag_release'  El Amigo de los Niños
                                       'tag_title'  Asopiram
                                             'bpm'  93.2
                                    'search_title'  'asopiram':1
                                   'search_artist'  'flavia':1 'motonets':3 'the':2
                                  'search_release'  'amigo':2 'de':3 'el':1 'los':4 'ninos':5,6
                                     'search_rest'  '4':9 'and':6 'asopiram':10 'comfort':1 'csr022':3,4 'electronic':11 'flavia':5 'mor':21 'motonets':8 'pl':16 'set':13,15,18,20 'shirleyspinoza':17,19 'stand':2 'the':7 'unsorted':12,14
                                    'search_combo'  '4':19 'amigo':6C 'and':16 'asopiram':1A,20 'comfort':11 'csr022':13,14 'de':7C 'el':5C 'electronic':21 'flavia':2B,15 'los':8C 'mor':31 'motonets':4B,18 'ninos':9C,10C 'pl':26 'set':23,25,28,30 'shirleyspinoza':27,29 'stand':12 'the':3B,17 'unsorted':22,24
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['copyleft', 'test', 'rebeldes stereotipos', 'psychedelic', 'musica libre']
                                        'tag_date'  2004
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1637876235.2731614  (2021-11-25 22:37:15)
                             'size'  1619840