======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '212'
                                          'artist'  'Va Fan Fahre'
                                     'text_people'  ''
                                         'release'  'Balkanbeats, Volume 2'
                                           'title'  '31'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['balkan', 'brass', 'gypsy', 'experimental', 'world']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '15'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '115.195'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'Brass'
'COMM:Songs-DB_Custom1:eng'                         '2000s'
'COMM:Songs-DB_Custom2:eng'                         'Brass'
'POPM:'                                             POPM(email='', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'Balkanbeats, Volume 2'
'TBPM' (BPM (beats per minute))                     '115.195'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TCOP' (Copyright message)                          'MiOd'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-09-07'
'TIT2' (Title/songname/content description)         '31'
'TKEY' (Initial key)                                '11B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Va Fan Fahre'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Eastblok Music'
'TRCK' (Track number/Position in set)               '14/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Va Fan Fahre'
'TXXX:ASIN'                                         'B000ICM148'
'TXXX:BARCODE'                                      '4015698806922'
'TXXX:CATALOGNUMBER'                                'EBM007'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '116,182'
'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'                        '96bb3e93-2e69-40fb-be5c-041f5e7a091b'
'TXXX:MusicIP PUID'                                 'a488144d-b29f-9c30-a84d-3926517baa99'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['balkan', 'brass', 'gypsy', 'experimental', 'world']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.52 dB'
'TXXX:replaygain_track_peak'                        '0.413305'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'80aed493-6e93-4688-83a6-832bee158b03')

========================== row from database ==========================
                                              'id'  927344
                                            'path'  /data/Music/Bulk/00localcharacter/00south-europe-middle-east/Balkan Beats/BalkanBeats Vol.2 (2006)/(14) [14VaFan] 14VaFan.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  212
                                           'genre'  loc-m
                                        'filesize'  8582102
                                           'mtime'  1620526517
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00south europe middle east Beats BalkanBeats Vol.2 (2006) (14) [14VaFan] 14VaFan loc
                                      'tag_artist'  Va Fan Fahre
                                     'tag_release'  Balkanbeats, Volume 2
                                       'tag_title'  31
                                             'bpm'  115.195
                                    'search_title'  '31':1
                                   'search_artist'  'fahre':3 'fan':2 'va':1
                                  'search_release'  '2':4 'balkanbeats':1,2 'volume':3
                                     'search_rest'  '00south':1 '14':12,13 '14va':18,19 '14vafan':14,15 '2':8 '2006':10,11 'balkan':17 'balkanbeats':6 'beats':5 'east':4 'europe':2 'fan':20,21 'loc':16 'middle':3 'vol':7 'vol2':9
                                    'search_combo'  '00south':9 '14':20,21 '14va':26,27 '14vafan':22,23 '2':8C,16 '2006':18,19 '31':1A 'balkan':25 'balkanbeats':5C,6C,14 'beats':13 'east':12 'europe':10 'fahre':4B 'fan':3B,28,29 'loc':24 'middle':11 'va':2B 'vol':15 'vol2':17 'volume':7C
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['balkan', 'brass', 'gypsy', 'experimental', 'world']
                                        'tag_date'  2006
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620526516.7462628  (2021-05-09 04:15:16)
                             'size'  8582102