======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '134'
                                          'artist'  'Vasile Vasilescu'
                                     'text_people'  'Various Artists'
                                         'release'  'Balkan Blues'
                                           'title'  'Cântec de masă'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
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 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '16'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '96.760'
                                             'key'  '9B'
                                        'acoustid'  '10e95fff-99db-4ce7-9da0-3ff8a7c7b126'
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 000016D2 0000192D 00009FE2 0000A4D2 0000144E 0000144E 00008272 00008315 '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000007EC 00000000005AAE84 00000000 00314B98 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '16+CA6E4D2AB30811B09D9D7E9847DF571A+759412'
'TALB' (Album/Movie/Show title)                     'Balkan Blues'
'TBPM' (BPM (beats per minute))                     '96.760'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Various Artists'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-11-16'
'TENC' (Encoded by)                                 'iTunes v7.0.2'
'TIT2' (Title/songname/content description)         'Cântec de masă'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Vasile Vasilescu'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Network Medien'
'TRCK' (Track number/Position in set)               '7/16'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Vasilescu, Vasile'
'TXXX:ASIN'                                         'B0000300KS'
'TXXX:Acoustid Id'                                  '10e95fff-99db-4ce7-9da0-3ff8a7c7b126'
'TXXX:Artists'                                      'Vasile Vasilescu'
'TXXX:BARCODE'                                      '785965102425'
'TXXX:CATALOGNUMBER'                                '51024'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '03f67e07-fda7-40e8-8f12-96ab310a7297'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '8df3ca34-e357-4252-8f73-6572e1ec7cec'
'TXXX:MusicBrainz Release Group Id'                 'b04a7c27-57dd-370b-aefd-e86a6dceb8de'
'TXXX:MusicBrainz Release Track Id'                 '5ed4a87b-eb9f-3bc3-982b-a4007fbd375e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.384953'
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========================== row from database ==========================
                                              'id'  1386340
                                            'path'  /data/Music/Bulk/00localcharacter/Bulgarian All Star Orchestra - balkan blues 2/Vasile Vasilescu - Cantec de Masa.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  134
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  3242414
                                           'mtime'  1620528387
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Bulgarian All Star Orchestra balkan blues 2 Cantec Masa loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Vasile Vasilescu
                                     'tag_release'  Balkan Blues
                                       'tag_title'  Cântec de masă
                                             'bpm'  96.76
                                    'search_title'  'cantec':1,2 'de':3 'masa':4,5
                                   'search_artist'  'vasile':1 'vasilescu':2
                                  'search_release'  'balkan':1 'blues':2
                                     'search_rest'  '2':7 'all':2 'balkan':5 'blues':6 'brass':18 'bulgarian':1 'cantec':8 'gypsy':12 'klezmer':14,16 'loc':10 'masa':9 'mi':15,17 'or':13 'orchestra':4 'star':3 'style':11
                                    'search_combo'  '2':16 'all':11 'balkan':8C,14 'blues':9C,15 'brass':27 'bulgarian':10 'cantec':1A,2A,17 'de':3A 'gypsy':21 'klezmer':23,25 'loc':19 'masa':4A,5A,18 'mi':24,26 'or':22 'orchestra':13 'star':12 'style':20 'vasile':6B 'vasilescu':7B
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528387.0597463  (2021-05-09 04:46:27)
                             'size'  3242414