======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '206'
                                          'artist'  'Dragoslav-Pavle Aksentijević'
                                     'text_people'  ''
                                         'release'  'Srbija: Sounds global'
                                           'title'  'Oz dol ide'
                                           '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-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['serbian', 'orthodox christian choir', 'kosovo je srbija', 'velikaja srbija']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer'
                                             'bpm'  '146.000'
                                             'key'  '7B'
                                        'acoustid'  '98f86bfc-a58c-4772-ab4c-d1ecd817fcfd'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00001A39 00001B68 00005C10'
'COMM:iTunNORM:eng'                                 (' 00001A39 00001B68 00005C10 000058E5 000138C5 0002E647 00006E28 00007C33 '
 '0002E65E 0002E675')
'TALB' (Album/Movie/Show title)                     'Srbija: Sounds global'
'TBPM' (BPM (beats per minute))                     '146.000'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-gypsy or balkan or klezmer'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Oz dol ide'
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Dragoslav-Pavle Aksentijević'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Aksentijević, Dragoslav-Pavle'
'TXXX:Acoustid Id'                                  '98f86bfc-a58c-4772-ab4c-d1ecd817fcfd'
'TXXX:Artists'                                      'Dragoslav-Pavle Aksentijević'
'TXXX:BARCODE'                                      '8606100232031'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '8092537e-62c5-42ef-990f-1c65a8cf5bb2'
'TXXX:MusicBrainz Album Release Country'            'RS'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '604bd87e-de59-44f2-98a7-6a5e195b311d'
'TXXX:MusicBrainz Release Group Id'                 '83bece81-ddfe-3fa6-943f-1321fec47791'
'TXXX:MusicBrainz Release Track Id'                 'ef82a78b-b50f-3e5d-9d96-5f5e2fae6a80'
'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'                                   ['serbian', 'orthodox christian choir', 'kosovo je srbija', 'velikaja srbija']
'TXXX:originalyear'                                 '2000'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.65 dB'
'TXXX:replaygain_track_peak'                        '0.326844'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b4186c66-3849-41f1-82b8-346d224de756')

========================== row from database ==========================
                                              'id'  930418
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/Goran Bregovic/Serbia Sounds Global  I/08 - Dragoslav Pavle Aksentijevic - Oz dol ide.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  206
                                           'genre'  loc-style-gypsy or balkan or klezmer
                                        'filesize'  3313562
                                           'mtime'  1620592463
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe Goran Bregovic Serbia Global I 08 Aksentijevic loc style gypsy or balkan or klezmer
                                      'tag_artist'  Dragoslav-Pavle Aksentijević
                                     'tag_release'  Srbija: Sounds global
                                       'tag_title'  Oz dol ide
                                             'bpm'  146.0
                                    'search_title'  'dol':2 'ide':3 'oz':1
                                   'search_artist'  'aksentijevic':4,5 'dragoslav':1 'dragoslavpavle':3 'pavle':2
                                  'search_release'  'global':4 'sounds':3 'srbija':1,2
                                     'search_rest'  '00mid':1 'aksentijevic':9 'balkan':14 'bregovic':5 'europe':3 'global':7 'goran':4 'gypsy':12 'i':8 'klezmer':15 'loc':10 'north':2 'or':13 'serbia':6 'style':11
                                    'search_combo'  '00mid':13 'aksentijevic':7B,8B,21 'balkan':26 'bregovic':17 'dol':2A 'dragoslav':4B 'dragoslavpavle':6B 'europe':15 'global':12C,19 'goran':16 'gypsy':24 'i':20 'ide':3A 'klezmer':27 'loc':22 'north':14 'or':25 'oz':1A 'pavle':5B 'serbia':18 'sounds':11C 'srbija':9C,10C 'style':23
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['serbian', 'orthodox christian choir', 'kosovo je srbija', 'velikaja srbija']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592463.1025248  (2021-05-09 22:34:23)
                             'size'  3313562