======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '170'
                                          'artist'  'Khamous & Bougadi'
                                     'text_people'  ''
                                         'release'  'The Secret Museum of Mankind: Music of North Africa'
                                           'title'  'Libya: Saadaoudi'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-2', 'Q-LOCALNESS-3', "
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                                      'lastfmtags'  "['north africa']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '24'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '130.146'
                                             'key'  '11B'
                                        'acoustid'  'df4d4375-d543-4111-9322-729aca775308'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Secret Museum of Mankind: Music of North Africa'
'TBPM' (BPM (beats per minute))                     '130.146'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'Libya: Saadaoudi'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Khamous & Bougadi'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Yazoo Records'
'TRCK' (Track number/Position in set)               '5/24'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Khamous & Bougadi'
'TXXX:Acoustid Id'                                  'df4d4375-d543-4111-9322-729aca775308'
'TXXX:CATALOGNUMBER'                                '7011'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '53015060-910e-4281-adcc-93842704b8be'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '503c6313-f3fc-400c-bb73-e4ad39d77b90'
'TXXX:Q-HAP'                                        '3'
'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'                                   'north africa'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.43 dB'
'TXXX:replaygain_track_peak'                        '0.412479'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'48dadbf3-c23c-4710-b72b-2a9c5241b1ef')

========================== row from database ==========================
                                              'id'  505006
                                            'path'  /data/Music/Bulk/00localcharacter/the secret museum of mankind vol. 7 [ethnic music classics 1925-48 (north africa)]/05 (libya) khamous & bougadi - saadaoudi.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  170
                                           'genre'  loc-unsorted
                                        'filesize'  2738002
                                           'mtime'  1621629939
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter the secret museum mankind vol. 7 [ethnic music classics 1925 48 (north africa)] 05 (libya) khamous bougadi saadaoudi loc unsorted
                                      'tag_artist'  Khamous & Bougadi
                                     'tag_release'  The Secret Museum of Mankind: Music of North Africa
                                       'tag_title'  Libya: Saadaoudi
                                             'bpm'  130.146
                                    'search_title'  'libya':1,2 'saadaoudi':3
                                   'search_artist'  'bougadi':2 'khamous':1
                                  'search_release'  'africa':9 'mankind':5,6 'museum':3 'music':7 'north':8 'of':4 'secret':2 'the':1
                                     'search_rest'  '1925':12 '48':13 '7':7 'africa':16,17 'bougadi':21 'classics':11 'ethnic':8,9 'khamous':20 'libya':18,19 'loc':23 'mankind':4 'museum':3 'music':10 'north':14,15 'saadaoudi':22 'secret':2 'the':1 'unsorted':24 'vol':5,6
                                    'search_combo'  '1925':26 '48':27 '7':21 'africa':14C,30,31 'bougadi':5B,35 'classics':25 'ethnic':22,23 'khamous':4B,34 'libya':1A,2A,32,33 'loc':37 'mankind':10C,11C,18 'museum':8C,17 'music':12C,24 'north':13C,28,29 'of':9C 'saadaoudi':3A,36 'secret':7C,16 'the':6C,15 'unsorted':38 'vol':19,20
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['north africa']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629939.0443752  (2021-05-21 22:45:39)
                             'size'  2738002