======================== unified (from filesystem) ========================
                                         'bitrate'  '198.4'
                                        'duration'  '254'
                                          'artist'  'Carlos Montoya'
                                     'text_people'  ''
                                         'release'  'Aires Flamencos'
                                           'title'  'Rondena'
                                           'quals'  ("['q-bass-1', 'q-vocals-1', 'q-play-2', 'q-unu-2', 'q-busy-3', 'q-piano-1', "
 "'q-jzfks-2', 'q-oldst-2', 'q-chart-2', 'q-grit-2', 'q-hhrnbtt-1', "
 "'q-drums-1', 'q-other-4', 'q-mixbeat-1', 'q-hap-3', 'q-syn-1', "
 "'q-localness-3']")
                                      'lastfmtags'  "['guitar', 'flamenco guitar', '12', 'flamenco', 'spanish']"
                                     'discogstags'  "['latin', 'folk, world, & country', 'flamenco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '14'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'loc-style-flamenco;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '144.233'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'album'                                             'Aires Flamencos'
'artist'                                            'Carlos Montoya'
'bpm'                                               '144.233'
'comment'                                           'ExactAudioCopy v1.0b1'
'date'                                              '1992'
'discid'                                            'C50E5D0E'
'discogstags'                                       ['latin', 'folk, world, & country', 'flamenco']
'genre'                                             ['loc-style-flamenco', 'set-pl-shirleyspinoza', 'set-pl-mor']
'key'                                               '1A'
'lastfmtags'                                        ['guitar', 'flamenco guitar', '12', 'flamenco', 'spanish']
'q-bass'                                            '1'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '1'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '2'
'q-localness'                                       '3'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '4'
'q-piano'                                           '1'
'q-play'                                            '2'
'q-syn'                                             '1'
'q-unu'                                             '2'
'q-vocals'                                          '1'
'replaygain_track_gain'                             '+0.47 dB'
'replaygain_track_peak'                             '0.681898'
'title'                                             'Rondena'
'tracknumber'                                       '7'
'tracktotal'                                        '14'

========================== row from database ==========================
                                              'id'  1107464
                                            'path'  /data/Music/Bulk/00localcharacter/Carlos Montoya - Aires Flamencos [1992] [FLAC]/07 Rondena.ogg
                                         'working'  None
                                         'bitrate'  198
                                    'duration_sec'  254
                                           'genre'  loc-style-flamenco;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  6269870
                                           'mtime'  1620528310
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter [1992] [FLAC] 07 loc style flamenco;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Carlos Montoya
                                     'tag_release'  Aires Flamencos
                                       'tag_title'  Rondena
                                             'bpm'  144.233
                                    'search_title'  'rondena':1
                                   'search_artist'  'carlos':1 'montoya':2
                                  'search_release'  'aires':1 'flamencos':2
                                     'search_rest'  '1992':1,2 'flac':3,4 'flamenco':7,9 'loc':5 'mor':16 'pl':11 'set':8,10,13,15 'shirleyspinoza':12,14 'style':6
                                    'search_combo'  '1992':6,7 'aires':4C 'carlos':2B 'flac':8,9 'flamenco':12,14 'flamencos':5C 'loc':10 'montoya':3B 'mor':21 'pl':16 'rondena':1A 'set':13,15,18,20 'shirleyspinoza':17,19 'style':11
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-4', 'q-oldst-2', 'q-grit-2', 'q-hap-3', 'q-drums-1', 'q-busy-3', 'q-localness-3', 'q-jzfks-2', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-2', 'q-bass-1', 'q-vocals-1', 'q-unu-2']
                                      'lastfmtags'  ['guitar', 'flamenco guitar', '12', 'flamenco', 'spanish']
                                        'tag_date'  1992
                                     'discogstags'  ['latin', 'folk, world, & country', 'flamenco']

============================== file details ==============================
                                           'mtime'  1620528309.6677234  (2021-05-09 04:45:09)
                             'size'  6269870