======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '333'
                                          'artist'  'Forty Thieves Orkestar'
                                     'text_people'  ''
                                         'release'  'Forgotten Tales'
                                           'title'  'Beirut Express'
                                           '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-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['gypsy', 'dub', 'balkan', 'electronic', 'world fusion']"
                                     'discogstags'  "['folk, world, & country', 'klezmer']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '11'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'loc-style-gypsy or balkan or klezmer;mi-brass'
                                             'bpm'  '118.014'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Forgotten Tales'
'TBPM' (BPM (beats per minute))                     '118.014'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-gypsy or balkan or klezmer', 'mi-brass']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Beirut Express'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Forty Thieves Orkestar'
'TPE2' (Band/orchestra/accompaniment)               'Forty Thieves Orkestar'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '10/11'
'TSO2'                                              'Forty Thieves Orkestar'
'TSOP' (Performer sort order)                       'Forty Thieves Orkestar'
'TXXX:ASIN'                                         'B000G1T04A'
'TXXX:MusicBrainz Album Artist Id'                  '5037b0a1-bc63-498b-aa7d-de5dbb92f1ca'
'TXXX:MusicBrainz Album Id'                         '75363a76-d1f8-4b99-b7e3-692311c7b7c1'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5037b0a1-bc63-498b-aa7d-de5dbb92f1ca'
'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', 'klezmer']
'TXXX:lastfmtags'                                   ['gypsy', 'dub', 'balkan', 'electronic', 'world fusion']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.512571'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ac6f89b9-d101-4b18-b4ad-a29ed6d79224')

========================== row from database ==========================
                                              'id'  923188
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/forty thieves orkestar/forgotten tales (2005)/10 - beirut express.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  333
                                           'genre'  loc-style-gypsy or balkan or klezmer;mi-brass
                                        'filesize'  13379327
                                           'mtime'  1620528185
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe forty thieves orkestar forgotten tales (2005) 10 beirut express loc style gypsy balkan klezmer;mi brass
                                      'tag_artist'  Forty Thieves Orkestar
                                     'tag_release'  Forgotten Tales
                                       'tag_title'  Beirut Express
                                             'bpm'  118.014
                                    'search_title'  'beirut':1 'express':2
                                   'search_artist'  'forty':1 'orkestar':3 'thieves':2
                                  'search_release'  'forgotten':1 'tales':2
                                     'search_rest'  '00mid':1 '2005':9,10 'balkan':16 'beirut':11 'brass':21 'europe':3 'express':12 'forgotten':7 'forty':4 'gypsy':15 'klezmer':17,19 'loc':13 'mi':18,20 'north':2 'orkestar':6 'style':14 'tales':8 'thieves':5
                                    'search_combo'  '00mid':8 '2005':16,17 'balkan':23 'beirut':1A,18 'brass':28 'europe':10 'express':2A,19 'forgotten':6C,14 'forty':3B,11 'gypsy':22 'klezmer':24,26 'loc':20 'mi':25,27 'north':9 'orkestar':5B,13 'style':21 'tales':7C,15 'thieves':4B,12
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  1A
                                           '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-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['gypsy', 'dub', 'balkan', 'electronic', 'world fusion']
                                        'tag_date'  2005
                                     'discogstags'  ['folk, world, & country', 'klezmer']

============================== file details ==============================
                                           'mtime'  1620528185.0757556  (2021-05-09 04:43:05)
                             'size'  13379327