======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '158'
                                          'artist'  'A. Potchvershuy'
                                     'text_people'  ''
                                         'release'  'The Secret Museum of Mankind, Volume 4: Ethnic Music Classics 1925-48'
                                           'title'  'Dariko'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
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 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['ethnic', 'traditional', 'georgian', 'caucasian', 'kartuli']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '24'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '109.586'
                                             'key'  '2B'
                                        'acoustid'  '5ad380ae-1b3a-4dc6-91d3-4beb3f39a28e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Secret Museum of Mankind, Volume 4: Ethnic Music Classics 1925-48'
'TBPM' (BPM (beats per minute))                     '109.586'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-02-28'
'TIT2' (Title/songname/content description)         'Dariko'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'A. Potchvershuy'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Yazoo Records'
'TRCK' (Track number/Position in set)               '15/24'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Potchvershuy, A.'
'TXXX:ASIN'                                         'B000000G9J'
'TXXX:Acoustid Id'                                  '5ad380ae-1b3a-4dc6-91d3-4beb3f39a28e'
'TXXX:BARCODE'                                      '016351701022'
'TXXX:CATALOGNUMBER'                                'YAZOO 7010'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '7e2503e7-77c6-429a-87e6-327f11014881'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '152d7e9b-be2e-496a-9065-953633ebb11c'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['ethnic', 'traditional', 'georgian', 'caucasian', 'kartuli']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.48 dB'
'TXXX:replaygain_track_peak'                        '0.520835'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5fd97245-5041-4c3d-b900-39feccf04f78')

========================== row from database ==========================
                                              'id'  282410
                                            'path'  /data/Music/Bulk/00localcharacter/the secret museum of mankind vol. 4 (ethnic music classics 1925-48)/15 - georgia_ dariko - a. potchvershuy.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  158
                                           'genre'  loc-unsorted
                                        'filesize'  2539412
                                           'mtime'  1621629939
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter the secret museum mankind vol. (ethnic music classics 48) 15 georgia_ dariko a. potchvershuy loc unsorted
                                      'tag_artist'  A. Potchvershuy
                                     'tag_release'  The Secret Museum of Mankind, Volume 4: Ethnic Music Classics 1925-48
                                       'tag_title'  Dariko
                                             'bpm'  109.586
                                    'search_title'  'dariko':1
                                   'search_artist'  'a':1,2 'potchvershuy':3
                                  'search_release'  '1925':13 '192548':15 '4':8,9 '48':14 'classics':12 'ethnic':10 'mankind':5,6 'museum':3 'music':11 'of':4 'secret':2 'the':1 'volume':7
                                     'search_rest'  '48':11,12 'a':15,16 'classics':10 'dariko':14 'ethnic':7,8 'georgia':13 'loc':18 'mankind':4 'museum':3 'music':9 'potchvershuy':17 'secret':2 'the':1 'unsorted':19 'vol':5,6
                                    'search_combo'  '1925':17C '192548':19C '4':12C,13C '48':18C,30,31 'a':2B,3B,34,35 'classics':16C,29 'dariko':1A,33 'ethnic':14C,26,27 'georgia':32 'loc':37 'mankind':9C,10C,23 'museum':7C,22 'music':15C,28 'of':8C 'potchvershuy':4B,36 'secret':6C,21 'the':5C,20 'unsorted':38 'vol':24,25 'volume':11C
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ethnic', 'traditional', 'georgian', 'caucasian', 'kartuli']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629938.9245236  (2021-05-21 22:45:38)
                             'size'  2539412