======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '148'
                                          'artist'  'Fanfare Ciocărlia'
                                     'text_people'  ''
                                         'release'  'Iag Bari'
                                           'title'  'Doina (Westside Blues)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'brass', 'balkan', 'folk', 'world']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '19'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '144.955'
                                             'key'  '8B'
                                        'acoustid'  '688e4b50-b50d-4062-9b69-d18e1c75d1a5'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Iag Bari'
'TBPM' (BPM (beats per minute))                     '144.955'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Doina (Westside Blues)'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Fanfare Ciocărlia'
'TPE2' (Band/orchestra/accompaniment)               'Fanfare Ciocărlia'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Piranha'
'TRCK' (Track number/Position in set)               '1/19'
'TSO2'                                              'Fanfare Ciocărlia'
'TSOP' (Performer sort order)                       'Fanfare Ciocărlia'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.99, 320 Kbit/s, Joint Stereo, High quality'
'TXXX:Acoustid Id'                                  '688e4b50-b50d-4062-9b69-d18e1c75d1a5'
'TXXX:Artists'                                      'Fanfare Ciocărlia'
'TXXX:BARCODE'                                      '0718750194329'
'TXXX:CATALOGNUMBER'                                'CD-PIR1577'
'TXXX:MusicBrainz Album Artist Id'                  'a98da524-e565-4d89-b729-17d5a5fe75e0'
'TXXX:MusicBrainz Album Id'                         'ca6389bb-4c51-49e7-97bf-d8e63a48bf0b'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a98da524-e565-4d89-b729-17d5a5fe75e0'
'TXXX:MusicBrainz Release Group Id'                 '3d276402-8cad-3e9b-ab35-e8be28ccc66b'
'TXXX:MusicBrainz Release Track Id'                 '9cfd49d9-70d9-3d8b-bdeb-3d2c7b538958'
'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:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['gypsy', 'brass', 'balkan', 'folk', 'world']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                        '-0.60 dB'
'TXXX:replaygain_track_peak'                        '0.636486'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'1ec604ce-6d57-483b-8719-7caa9c523334')

========================== row from database ==========================
                                              'id'  644291
                                            'path'  /data/Music/Bulk/00localcharacter/Iag Bari/01 - Fanfare Ciocarlia - Doina (Westside Blues).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  148
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  6048143
                                           'mtime'  1620528646
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 01 Ciocarlia loc style gypsy or balkan or klezmer;mi brass
                                      'tag_artist'  Fanfare Ciocărlia
                                     'tag_release'  Iag Bari
                                       'tag_title'  Doina (Westside Blues)
                                             'bpm'  144.955
                                    'search_title'  'blues':4,5 'doina':1 'westside':2,3
                                   'search_artist'  'ciocarlia':2,3 'fanfare':1
                                  'search_release'  'bari':2 'iag':1
                                     'search_rest'  'balkan':6 'brass':11 'ciocarlia':1 'gypsy':4 'klezmer':7,9 'loc':2 'mi':8,10 'or':5 'style':3
                                    'search_combo'  'balkan':16 'bari':10C 'blues':4A,5A 'brass':21 'ciocarlia':7B,8B,11 'doina':1A 'fanfare':6B 'gypsy':14 'iag':9C 'klezmer':17,19 'loc':12 'mi':18,20 'or':15 'style':13 'westside':2A,3A
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8B
                                           '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-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'brass', 'balkan', 'folk', 'world']
                                        'tag_date'  2001
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620528646.428931  (2021-05-09 04:50:46)
                             'size'  6048143