======================== unified (from filesystem) ========================
                                         'bitrate'  '278.435'
                                        'duration'  '188'
                                          'artist'  'Boban Marković Orkestar'
                                     'text_people'  ''
                                         'release'  'Go Marko Go'
                                           'title'  'Sina Nari'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'brass', 'balkan', 'balkan brass', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '102'
                                             'key'  '4A'
                                        'acoustid'  '66d78bda-a134-4c57-9b95-7909710d9a21'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Go Marko Go'
'TBPM' (BPM (beats per minute))                     '102'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Sina Nari'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Boban Marković Orkestar'
'TPE2' (Band/orchestra/accompaniment)               'Boban Marković Orkestar'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Piranha'
'TRCK' (Track number/Position in set)               '3/13'
'TSO2'                                              'Boban Marković Orkestar'
'TSOP' (Performer sort order)                       'Boban Marković Orkestar'
'TXXX:ASIN'                                         'B000WWN3D2'
'TXXX:Acoustid Id'                                  '66d78bda-a134-4c57-9b95-7909710d9a21'
'TXXX:Artists'                                      'Boban Marković Orkestar'
'TXXX:MusicBrainz Album Artist Id'                  '17b3b9ac-50d2-45a8-9319-1a7ffba14a14'
'TXXX:MusicBrainz Album Id'                         '9c293d2c-9e9a-43a7-8230-ee033c4a913d'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '17b3b9ac-50d2-45a8-9319-1a7ffba14a14'
'TXXX:MusicBrainz Release Group Id'                 'cb08978c-7e5b-3b66-9fd1-bb16f87353dc'
'TXXX:MusicBrainz Release Track Id'                 'f33e1fef-ee5e-325d-8f58-4fbb405d3891'
'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:lastfmtags'                                   ['gypsy', 'brass', 'balkan', 'balkan brass', 'world']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '+0.28 dB'
'TXXX:replaygain_track_peak'                        '0.510265'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4f9da848-6ac5-492a-90db-448fb211c1bb')

========================== row from database ==========================
                                              'id'  1235740
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Boban Markovic Orkestar/Go Marko Go/03 Boban Markovic Orkestar - Sina Nari.mp3
                                         'working'  None
                                         'bitrate'  278
                                    'duration_sec'  188
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  6633680
                                           'mtime'  1620528232
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east Markovic 03 Markovic loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Boban Marković Orkestar
                                     'tag_release'  Go Marko Go
                                       'tag_title'  Sina Nari
                                             'bpm'  102.0
                                    'search_title'  'nari':2 'sina':1
                                   'search_artist'  'boban':1 'markovic':2,3 'orkestar':4
                                  'search_release'  'go':1 'marko':2
                                     'search_rest'  '00south':1 'balkan':10 'brass':15 'east':4 'europe':2 'gypsy':8 'klezmer':11,13 'loc':6 'markovic':5 'mi':12,14 'middle':3 'or':9 'style':7
                                    'search_combo'  '00south':9 'balkan':18 'boban':3B 'brass':23 'east':12 'europe':10 'go':7C 'gypsy':16 'klezmer':19,21 'loc':14 'marko':8C 'markovic':4B,5B,13 'mi':20,22 'middle':11 'nari':2A 'or':17 'orkestar':6B 'sina':1A 'style':15
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  4A
                                           '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-3', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'brass', 'balkan', 'balkan brass', 'world']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528232.0684855  (2021-05-09 04:43:52)
                             'size'  6633680