======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '276'
                                          'artist'  'Milla'
                                     'text_people'  ''
                                         'release'  'The Divine Comedy'
                                           'title'  'Ruby Lane'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'alternative', 'female vocalists', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '11'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '138'
                                             'key'  '10B'
                                        'acoustid'  '7dd0a916-3c10-4c8b-84c6-690fe5df4737'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:5\x0b\x00\x00'                   PRIV(owner='AverageLevel', data=b'5\x0b\x00\x00')
'PRIV:PeakValue:ÿ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xff\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'The Divine Comedy'
'TBPM' (BPM (beats per minute))                     '138'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994-04-05'
'TIT2' (Title/songname/content description)         'Ruby Lane'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Milla Jovovich'
'TPE2' (Band/orchestra/accompaniment)               'Milla'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'SBK Records'
'TRCK' (Track number/Position in set)               '6/11'
'TSO2'                                              'Jovovich, Milla'
'TSOP' (Performer sort order)                       'Jovovich, Milla'
'TXXX:Acoustid Id'                                  '7dd0a916-3c10-4c8b-84c6-690fe5df4737'
'TXXX:Artists'                                      'Milla Jovovich'
'TXXX:BARCODE'                                      '724382798422'
'TXXX:CATALOGNUMBER'                                'SBKCD 28'
'TXXX:MusicBrainz Album Artist Id'                  '39f96cb8-fe7e-499f-820c-676267b617e6'
'TXXX:MusicBrainz Album Id'                         '96b9636f-d99f-49f5-94e0-c306b6cd466e'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '39f96cb8-fe7e-499f-820c-676267b617e6'
'TXXX:MusicBrainz Release Group Id'                 '89f5b5c7-69f9-39e1-8913-92356a338dfd'
'TXXX:MusicBrainz Release Track Id'                 '1400ba82-b1f4-4149-b03f-59f5ee52aa54'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['indie', 'alternative', 'female vocalists', 'folk', 'singer songwriter']
'TXXX:originalyear'                                 '1994'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.14 dB'
'TXXX:replaygain_track_peak'                        '0.880402'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cb5cb4c4-d992-4951-a9ae-ecd87e2da031')
'WCOM:http://www.amazon.com/gp/redirect.html%3FASIN=B000002TNT%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000002TNT%253FSubscriptionId=0RXJS26C80QSDEB56CR2'  WCOM(url='http://www.amazon.com/gp/redirect.html%3FASIN=B000002TNT%26tag=softpointer-20%26lcode=xm2%26cID=2025%26ccmID=165953%26location=/o/ASIN/B000002TNT%253FSubscriptionId=0RXJS26C80QSDEB56CR2')

========================== row from database ==========================
                                              'id'  1371856
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Milla Jovovich - Milla/Milla Jovovich/Milla Jovovich [The divine comedy 06] Ruby Lane.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  276
                                           'genre'  ifs-songwriter
                                        'filesize'  6708537
                                           'mtime'  1628356643
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Jovovich Jovovich Jovovich [The divine comedy 06] ifs songwriter
                                      'tag_artist'  Milla
                                     'tag_release'  The Divine Comedy
                                       'tag_title'  Ruby Lane
                                             'bpm'  138.0
                                    'search_title'  'lane':2 'ruby':1
                                   'search_artist'  'milla':1
                                  'search_release'  'comedy':3 'divine':2 'the':1
                                     'search_rest'  '00singer':1 '06':9,10 'comedy':8 'divine':7 'eos':3 'ifs':11 'jovovich':4 'songwriter':2 'the':5,6
                                    'search_combo'  '00singer':7 '06':15,16 'comedy':6C,14 'divine':5C,13 'eos':9 'ifs':17 'jovovich':10 'lane':2A 'milla':3B 'ruby':1A 'songwriter':8 'the':4C,11,12
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'alternative', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  1994
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628356642.8873205  (2021-08-07 19:17:22)
                             'size'  6708537