======================== unified (from filesystem) ========================
                                         'bitrate'  '40.0'
                                        'duration'  '215'
                                          'artist'  'Marius B. Winter Band'
                                     'text_people'  ''
                                         'release'  'Kilowatito Radio presents El Manicero'
                                           'title'  'The Peanut Vendor   (Uk-1932)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-1', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-eur-spain'
                                             'bpm'  '117.0'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Kilowatito Radio presents El Manicero'
'TBPM' (BPM (beats per minute))                     '117.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-spain'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'The Peanut Vendor   (Uk-1932)'
'TKEY' (Initial key)                                '9B'
'TLEN' (Length)                                     '215331'
'TPE1' (Lead performer(s)/Soloist(s))               'Marius B. Winter Band'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.45 dB'
'TXXX:replaygain_track_peak'                        '0.498896'

========================== row from database ==========================
                                              'id'  723727
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/el manicero/29 - The Peanut Vendor (El Manicero) - Marius B. Winter Band (1932).mp3
                                         'working'  None
                                         'bitrate'  40
                                    'duration_sec'  215
                                           'genre'  loc-eur-spain
                                        'filesize'  1080497
                                           'mtime'  1658698679
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm el manicero 29 (El Manicero) (1932) loc eur spain
                                      'tag_artist'  Marius B. Winter Band
                                     'tag_release'  Kilowatito Radio presents El Manicero
                                       'tag_title'  The Peanut Vendor   (Uk-1932)
                                             'bpm'  117.0
                                    'search_title'  '1932':5 'peanut':2 'the':1 'uk':4 'uk1932':6 'vendor':3
                                   'search_artist'  'b':2,3 'band':5 'marius':1 'winter':4
                                  'search_release'  'el':4 'kilowatito':1 'manicero':5 'presents':3 'radio':2
                                     'search_rest'  '1932':6,7 '29':3 'el':1,4 'eur':9 'loc':8 'manicero':2,5 'spain':10
                                    'search_combo'  '1932':5A,22,23 '29':19 'b':8B,9B 'band':11B 'el':15C,17,20 'eur':25 'kilowatito':12C 'loc':24 'manicero':16C,18,21 'marius':7B 'peanut':2A 'presents':14C 'radio':13C 'spain':26 'the':1A 'uk':4A 'uk1932':6A 'vendor':3A 'winter':10B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1658698678.8990395  (2022-07-24 23:37:58)
                             'size'  1080497