======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '203'
                                          'artist'  'Fanfare Ciocărlia'
                                     'text_people'  ''
                                         'release'  'Baro Biao: World Wide Wedding'
                                           'title'  'Mariana'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'brass', 'balkan', 'folk', 'world']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '18'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '115'
                                             'key'  '11A'
                                        'acoustid'  '95180193-7a6e-428b-9799-cab0492a8816'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Baro Biao: World Wide Wedding'
'TBPM' (BPM (beats per minute))                     '115'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999-09-13'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['alto saxophone', 'Oprică Ivancea'], ['alto saxophone', 'Craciun Ivancia'], ['percussion', 'Nicolae Ionita'], ['tenor horn / alto horn', 'Constantin Calin'], ['soprano clarinet', 'Ioan Ivancea'], ['soprano clarinet', 'Oprică Ivancea'], ['baritone horn', 'Laurentiu Mihai Ivancea'], ['trumpet', 'Nicușor Cantea'], ['trumpet', 'Rădulescu Lazăr'], ['trumpet', 'Costicâ Trifan'], ['bass drum', 'Costel Ursu'], ['tuba', 'Constantin Cantea'], ['tuba', 'Monel Trifan'], ['vocals', 'Rădulescu Lazăr'], ['vocals', 'Costicâ Trifan']])
'TIT2' (Title/songname/content description)         'Mariana'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Fanfare Ciocărlia'
'TPE2' (Band/orchestra/accompaniment)               'Fanfare Ciocărlia'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Piranha'
'TRCK' (Track number/Position in set)               '5/18'
'TSO2'                                              'Fanfare Ciocărlia'
'TSOP' (Performer sort order)                       'Fanfare Ciocărlia'
'TXXX:ASIN'                                         'B00002DEG3'
'TXXX:Acoustid Id'                                  '95180193-7a6e-428b-9799-cab0492a8816'
'TXXX:Artists'                                      'Fanfare Ciocărlia'
'TXXX:BARCODE'                                      '0718750193025'
'TXXX:CATALOGNUMBER'                                'CD-PIR1364'
'TXXX:MusicBrainz Album Artist Id'                  'a98da524-e565-4d89-b729-17d5a5fe75e0'
'TXXX:MusicBrainz Album Id'                         'f136031e-cebf-4260-8ab3-8c76062535c5'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a98da524-e565-4d89-b729-17d5a5fe75e0'
'TXXX:MusicBrainz Release Group Id'                 '834b7844-14d9-34ad-951c-6bef4b050c12'
'TXXX:MusicBrainz Release Track Id'                 '0ecb76aa-63ac-3863-a436-0049d0008759'
'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:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['gypsy', 'brass', 'balkan', 'folk', 'world']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.14 dB'
'TXXX:replaygain_track_peak'                        '0.619059'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'92d2b7a0-5a24-4fa4-ae39-7e01dfeaf199')

========================== row from database ==========================
                                              'id'  647542
                                            'path'  /data/Music/Bulk/00localcharacter/Fanfare Ciocarlia - Baro biao/05 fanfare ciocarlia - Mariana.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  203
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  8175979
                                           'mtime'  1620528412
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Ciocarlia biao 05 fanfare ciocarlia loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Fanfare Ciocărlia
                                     'tag_release'  Baro Biao: World Wide Wedding
                                       'tag_title'  Mariana
                                             'bpm'  115.0
                                    'search_title'  'mariana':1
                                   'search_artist'  'ciocarlia':2,3 'fanfare':1
                                  'search_release'  'baro':1 'biao':2,3 'wedding':6 'wide':5 'world':4
                                     'search_rest'  'balkan':7 'biao':2 'brass':12 'ciocarlia':1 'fanfare':3 'gypsy':6 'klezmer':8,10 'loc':4 'mi':9,11 'style':5
                                    'search_combo'  'balkan':17 'baro':5C 'biao':6C,7C,12 'brass':22 'ciocarlia':3B,4B,11 'fanfare':2B,13 'gypsy':16 'klezmer':18,20 'loc':14 'mariana':1A 'mi':19,21 'style':15 'wedding':10C 'wide':9C 'world':8C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11A
                                           '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-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'brass', 'balkan', 'folk', 'world']
                                        'tag_date'  1999
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620528411.8942974  (2021-05-09 04:46:51)
                             'size'  8175979