======================== unified (from filesystem) ========================
                                         'bitrate'  '225.038'
                                        'duration'  '218'
                                          'artist'  'Shantel Vs. Taraf De Haidouks'
                                     'text_people'  ''
                                         'release'  'Electric Gypsyland 2'
                                           'title'  'Duba Duba'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '16'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '120.042'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00á ´\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xe1 \xb4\x00')
'TALB' (Album/Movie/Show title)                     'Electric Gypsyland 2'
'TBPM' (BPM (beats per minute))                     '120.042'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDRC' (Recording time)                             '2006-00-00'
'TIT2' (Title/songname/content description)         'Duba Duba'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Shantel Vs. Taraf De Haidouks'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Crammed Discs'
'TRCK' (Track number/Position in set)               '7/16'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.90.3 --alt-preset standard'
'TXXX:Catalog #'                                    'CRAW37'
'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:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2006-11-23'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       '2xCDDA'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.469986'

========================== row from database ==========================
                                              'id'  367412
                                            'path'  /data/Music/Bulk/00localcharacter/VA - Electric Gypsyland 2/107_shantel_vs._taraf_de_haidouks-duba_duba.mp3
                                         'working'  None
                                         'bitrate'  225
                                    'duration_sec'  218
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  6152175
                                           'mtime'  1620529960
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA 107_shantel_vs._taraf_de_haidouks duba_duba loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Shantel Vs. Taraf De Haidouks
                                     'tag_release'  Electric Gypsyland 2
                                       'tag_title'  Duba Duba
                                             'bpm'  120.042
                                    'search_title'  'duba':1
                                   'search_artist'  'de':5 'haidouks':6 'shantel':1 'taraf':4 'vs':2,3
                                  'search_release'  '2':3 'electric':1 'gypsyland':2
                                     'search_rest'  '107':2,8 'balkan':20 'brass':25 'de':6,12 'duba':14,15 'gypsy':18 'haidouks':7,13 'klezmer':21,23 'loc':16 'mi':22,24 'or':19 'shantel':3,9 'style':17 'taraf':5,11 'va':1 'vs':4,10
                                    'search_combo'  '107':12,18 '2':10C 'balkan':30 'brass':35 'de':6B,16,22 'duba':1A,24,25 'electric':8C 'gypsy':28 'gypsyland':9C 'haidouks':7B,17,23 'klezmer':31,33 'loc':26 'mi':32,34 'or':29 'shantel':2B,13,19 'style':27 'taraf':5B,15,21 'va':11 'vs':3B,4B,14,20
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620529959.6712306  (2021-05-09 05:12:39)
                             'size'  6152175