======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '84'
                                          'artist'  'Deben Bhattacharya'
                                     'text_people'  ''
                                         'release'  '[Argo ZFB 49] Music from Hungary - The Living Tradition - P.1971'
                                           'title'  "B10 Kecsketanc \x14 Goat dance 1'15"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['traditional', 'ethnic', 'world music', 'folk', 'ethnomusicologist']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1971'
                                        'comments'  ''
                                           'genre'  'loc-eur-hungary'
                                             'bpm'  '130.734'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '[Argo ZFB 49] Music from Hungary - The Living Tradition - P.1971'
'TBPM' (BPM (beats per minute))                     '130.734'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-hungary'
'TDRC' (Recording time)                             '1971'
'TIT2' (Title/songname/content description)         "B10 Kecsketanc \x14 Goat dance 1'15"
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Deben Bhattacharya'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['traditional', 'ethnic', 'world music', 'folk', 'ethnomusicologist']
'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'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.12 dB'
'TXXX:replaygain_track_peak'                        '0.494013'

========================== row from database ==========================
                                              'id'  1496151
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Deben Bhattacharya - Music from Hungary (Argo, 1971)/B10 Kecsketanc GÇö Goat dance 1_15-sf.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  84
                                           'genre'  loc-eur-hungary
                                        'filesize'  3379506
                                           'mtime'  1620532683
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east (Argo, 1971) GÇö 1_15 sf loc eur hungary
                                      'tag_artist'  Deben Bhattacharya
                                     'tag_release'  [Argo ZFB 49] Music from Hungary - The Living Tradition - P.1971
                                       'tag_title'  B10 Kecsketanc  Goat dance 1'15
                                             'bpm'  130.734
                                    'search_title'  '1':5 '115':7 '15':6 'b10':1 'dance':4 'goat':3 'kecsketanc':2
                                   'search_artist'  'bhattacharya':2 'deben':1
                                  'search_release'  '1971':13 '49':4,5 'argo':1,2 'from':7 'hungary':8 'living':10 'music':6 'p':12 'p1971':14 'the':9 'tradition':11 'zfb':3
                                     'search_rest'  '00south':1 '1':11 '15':12 '1971':7,8 'argo':5,6 'east':4 'eur':15 'europe':2 'gco':9,10 'hungary':16 'loc':14 'middle':3 'sf':13
                                    'search_combo'  '00south':24 '1':5A,34 '115':7A '15':6A,35 '1971':22C,30,31 '49':13C,14C 'argo':10C,11C,28,29 'b10':1A 'bhattacharya':9B 'dance':4A 'deben':8B 'east':27 'eur':38 'europe':25 'from':16C 'gco':32,33 'goat':3A 'hungary':17C,39 'kecsketanc':2A 'living':19C 'loc':37 'middle':26 'music':15C 'p':21C 'p1971':23C 'sf':36 'the':18C 'tradition':20C 'zfb':12C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['traditional', 'ethnic', 'world music', 'folk', 'ethnomusicologist']
                                        'tag_date'  1971
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620532682.881903  (2021-05-09 05:58:02)
                             'size'  3379506