======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '293'
                                          'artist'  'Besh o droM'
                                     'text_people'  ''
                                         'release'  'Balkanbeats, Volume 2'
                                           'title'  'Ha megfogom az vrdvgvt'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'balkan', 'folk', 'hungarian', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '15'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '134.110'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'Turkish; Budapest'
'COMM:Songs-DB_Custom1:eng'                         '2000s'
'COMM:Songs-DB_Custom2:eng'                         'Brass; Female Vocalists; Traditional'
'COMM:Songs-DB_Custom3:eng'                         'Turkish; Budapest'
'POPM:'                                             POPM(email='', rating=153, count=1)
'TALB' (Album/Movie/Show title)                     'Balkanbeats, Volume 2'
'TBPM' (BPM (beats per minute))                     '134.110'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TCOP' (Copyright message)                          'MiOd'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-09-07'
'TIT2' (Title/songname/content description)         'Ha megfogom az vrdvgvt'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Besh o droM'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Eastblok Music'
'TRCK' (Track number/Position in set)               '8/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Besh o droM'
'TXXX:ASIN'                                         'B000ICM148'
'TXXX:BARCODE'                                      '4015698806922'
'TXXX:CATALOGNUMBER'                                'EBM007'
'TXXX:FMPS_Playcount'                               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '091,184'
'TXXX:MP3GAIN_UNDO'                                 '+004,+004,N'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '03d95755-7e73-4619-bd33-c70ea345b8c7'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '4f91e2f8-f0e4-4e12-b6f6-fafbd381b9cf'
'TXXX:MusicIP PUID'                                 '791c21c8-ef09-b7b5-7ae9-53537f057755'
'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', 'balkan', 'folk', 'hungarian', 'world']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.72 dB'
'TXXX:replaygain_track_peak'                        '0.416918'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'b6da3cd3-99fc-4459-b1fc-6a0e489d0ee9')

========================== row from database ==========================
                                              'id'  925646
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Balkan Beats/BalkanBeats Vol.2 (2006)/(08) [8BeshODrom] 8BeshODrom.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  293
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  11828609
                                           'mtime'  1620528220
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east Beats BalkanBeats Vol.2 (2006) (08) [8BeshODrom] 8BeshODrom loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Besh o droM
                                     'tag_release'  Balkanbeats, Volume 2
                                       'tag_title'  Ha megfogom az vrdvgvt
                                             'bpm'  134.11
                                    'search_title'  'az':3 'ha':1 'megfogom':2 'vrdvgvt':4
                                   'search_artist'  'besh':1 'dro':4 'drom':3 'm':5 'o':2
                                  'search_release'  '2':4 'balkanbeats':1,2 'volume':3
                                     'search_rest'  '00south':1 '08':12,13 '2':8 '2006':10,11 '8besh':26,27 '8beshodrom':14,15 'balkan':20 'balkanbeats':6 'beats':5 'brass':25 'east':4 'europe':2 'gypsy':18 'klezmer':21,23 'loc':16 'mi':22,24 'middle':3 'odrom':28,29 'or':19 'style':17 'vol':7 'vol2':9
                                    'search_combo'  '00south':14 '08':25,26 '2':13C,21 '2006':23,24 '8besh':39,40 '8beshodrom':27,28 'az':3A 'balkan':33 'balkanbeats':10C,11C,19 'beats':18 'besh':5B 'brass':38 'dro':8B 'drom':7B 'east':17 'europe':15 'gypsy':31 'ha':1A 'klezmer':34,36 'loc':29 'm':9B 'megfogom':2A 'mi':35,37 'middle':16 'o':6B 'odrom':41,42 'or':32 'style':30 'vol':20 'vol2':22 'volume':12C 'vrdvgvt':4A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'balkan', 'folk', 'hungarian', 'world']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528220.4179432  (2021-05-09 04:43:40)
                             'size'  11828609