======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '308'
                                          'artist'  'UK Apachi & Shy FX'
                                     'text_people'  ''
                                         'release'  'The Ultimate Jungle Collection (disc 2)'
                                           'title'  'Original Nuttah'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-2', 'q-other-1', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-4', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['jungle', 'ragga jungle', 'drum and bass', 'electronic', 'oldschool']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '16'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '113.517'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Image'                                  type PictureType.COVER_FRONT (Cover (front)) b'Cover Image'
                                     
'COMM:ID3v1 Comment:XXX'                            'British'
'COMM:Songs-DB_Custom1:eng'                         '2000s'
'COMM:Songs-DB_Custom2:eng'                         'Old School'
'COMM:Songs-DB_Custom3:eng'                         'British'
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'The Ultimate Jungle Collection (disc 2)'
'TBPM' (BPM (beats per minute))                     '113.517'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Original Nuttah'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'UK Apachi & Shy FX'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Dino Entertainment'
'TRCK' (Track number/Position in set)               '2/16'
'TSOP' (Performer sort order)                       'UK Apachi & Shy FX'
'TXXX:ALBUMARTISTSORT'                              'Various Artists'
'TXXX:BARCODE'                                      '5018271580027'
'TXXX:CATALOGNUMBER'                                'DINCD 105'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '063,184'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'd45613f0-0e29-47f8-8d1c-4d270f51419a'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '27e6751a-168e-4fc7-9161-ab224ffcab65'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jungle', 'ragga jungle', 'drum and bass', 'electronic', 'oldschool']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.57 dB'
'TXXX:replaygain_track_peak'                        '0.603413'

========================== row from database ==========================
                                              'id'  1305981
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/UK Apache & Shy FX__DJ-Kicks_ Nicolette (disc 1)__cifs8e4f.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  308
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  5007626
                                           'mtime'  1621696867
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Apache FX__DJ Kicks_ Nicolette 1)__cifs8e4f electronic th breakbeat or dnb or jungle
                                      'tag_artist'  UK Apachi & Shy FX
                                     'tag_release'  The Ultimate Jungle Collection (disc 2)
                                       'tag_title'  Original Nuttah
                                             'bpm'  113.517
                                    'search_title'  'nuttah':2 'original':1
                                   'search_artist'  'apachi':2 'fx':4 'shy':3 'uk':1
                                  'search_release'  '2':7,8 'collection':4 'disc':5,6 'jungle':3 'the':1 'ultimate':2
                                     'search_rest'  '00poprockelectronic':1 '1':12,14 'apache':7 'breakbeat':18 'cifs8e4f':13,15 'dj':9 'dnb':20 'electronic':16 'files':5,6 'fx':8 'jungle':21 'kicks':10 'loose':3,4 'nicolette':11 'or':19 'th':17 'unsorted':2
                                    'search_combo'  '00poprockelectronic':15 '1':26,28 '2':13C,14C 'apache':21 'apachi':4B 'breakbeat':32 'cifs8e4f':27,29 'collection':10C 'disc':11C,12C 'dj':23 'dnb':34 'electronic':30 'files':19,20 'fx':6B,22 'jungle':9C,35 'kicks':24 'loose':17,18 'nicolette':25 'nuttah':2A 'or':33 'original':1A 'shy':5B 'th':31 'the':7C 'uk':3B 'ultimate':8C 'unsorted':16
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['jungle', 'ragga jungle', 'drum and bass', 'electronic', 'oldschool']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696867.1896343  (2021-05-22 17:21:07)
                             'size'  5007626