======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '153'
                                          'artist'  'Toni Iordache'
                                     'text_people'  ''
                                         'release'  'Sounds From A Bygone Age · Vol.4'
                                           'title'  'Cântec De Ascultare Și Brează'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['romanian', 'cimbalom', 'balkan', 'romania', 'gypsy']"
                                     'discogstags'  "['folk, world, & country', 'folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '84.0'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Sounds From A Bygone Age · Vol.4'
'TBPM' (BPM (beats per minute))                     '84.0'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Cântec De Ascultare Și Brează'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Toni Iordache'
'TPE2' (Band/orchestra/accompaniment)               'Toni Iordache'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['folk, world, & country', 'folk']
'TXXX:lastfmtags'                                   ['romanian', 'cimbalom', 'balkan', 'romania', 'gypsy']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+5.59 dB'
'TXXX:replaygain_track_peak'                        '0.194361'

========================== row from database ==========================
                                              'id'  1475703
                                            'path'  /data/Music/Bulk/00localcharacter/Toni Iordache - Sounds from a Byone Age Vol. 4/Toni Iordache - 2007 Sounds from a Bygone Age Vol. 4 - 04. Cantec de ascultare si Breaza.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  153
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  5094105
                                           'mtime'  1620529305
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter from Byone 2007 from 04. Cantec de ascultare si Breaza loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Toni Iordache
                                     'tag_release'  Sounds From A Bygone Age · Vol.4
                                       'tag_title'  Cântec De Ascultare Și Brează
                                             'bpm'  84.0
                                    'search_title'  'ascultare':4 'breaza':7,8 'cantec':1,2 'de':3 'si':5,6
                                   'search_artist'  'iordache':2 'toni':1
                                  'search_release'  '4':7 'a':3 'age':5 'bygone':4 'from':2 'sounds':1 'vol':6 'vol4':8
                                     'search_rest'  '04':4,5 '2007':3 'ascultare':8 'balkan':14 'brass':19 'breaza':10 'byone':2 'cantec':6 'de':7 'from':1 'gypsy':13 'klezmer':15,17 'loc':11 'mi':16,18 'si':9 'style':12
                                    'search_combo'  '04':22,23 '2007':21 '4':17C 'a':13C 'age':15C 'ascultare':4A,26 'balkan':32 'brass':37 'breaza':7A,8A,28 'bygone':14C 'byone':20 'cantec':1A,2A,24 'de':3A,25 'from':12C,19 'gypsy':31 'iordache':10B 'klezmer':33,35 'loc':29 'mi':34,36 'si':5A,6A,27 'sounds':11C 'style':30 'toni':9B 'vol':16C 'vol4':18C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['romanian', 'cimbalom', 'balkan', 'romania', 'gypsy']
                                        'tag_date'  2007
                                     'discogstags'  ['folk, world, & country', 'folk']

============================== file details ==============================
                                           'mtime'  1620529304.9652221  (2021-05-09 05:01:44)
                             'size'  5094105