======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '255'
                                          'artist'  'Aphex Twin'
                                     'text_people'  ''
                                         'release'  '26 Mixes for Cash'
                                           'title'  'Change [Aphex Twin #2] - Nav Katze'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['draq', 'drjazzmrfunkmusic', 'electric textures']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '84.1'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '26 Mixes for Cash'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Change [Aphex Twin #2] - Nav Katze'
'TKEY' (Initial key)                                '1A'
'TLEN' (Length)                                     '0'
'TPE1' (Lead performer(s)/Soloist(s))               'Aphex Twin'
'TPE2' (Band/orchestra/accompaniment)               'Aphex Twin'
'TPUB' (Publisher)                                  'Warp Records'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['draq', 'drjazzmrfunkmusic', 'electric textures']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.48 dB'
'TXXX:replaygain_track_peak'                        '0.619138'
'WCOM:http://www.amazon.com/exec/obidos/ASIN/B000088EGP/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2'  WCOM(url='http://www.amazon.com/exec/obidos/ASIN/B000088EGP/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.amazon.com/exec/obidos/ASIN/B000088EGP/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2')

========================== row from database ==========================
                                              'id'  934001
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Aphex Twin/26 Mixes For Cash (CD 1)/Aphex Twin - [26 Mixes For Cash (CD 1)] - 10 - Change (Nav Katze).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  255
                                           'genre'  electronic-experimental
                                        'filesize'  6131162
                                           'mtime'  1622801701
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm For (CD 1) [26 For (CD 1)] 10 (Nav Katze) electronic experimental
                                      'tag_artist'  Aphex Twin
                                     'tag_release'  26 Mixes for Cash
                                       'tag_title'  Change [Aphex Twin #2] - Nav Katze
                                             'bpm'  84.1
                                    'search_title'  '2':5,6 'aphex':2,3 'change':1 'katze':8 'nav':7 'twin':4
                                   'search_artist'  'aphex':1 'twin':2
                                  'search_release'  '26':1 'cash':4 'for':3 'mixes':2
                                     'search_rest'  '1':4,5,8 '26':6,7 'cd':2,3 'electronic':13 'experimental':14 'for':1 'katze':11,12 'nav':9,10
                                    'search_combo'  '1':18,19,22 '2':5A,6A '26':11C,20,21 'aphex':2A,3A,9B 'cash':14C 'cd':16,17 'change':1A 'electronic':27 'experimental':28 'for':13C,15 'katze':8A,25,26 'mixes':12C 'nav':7A,23,24 'twin':4A,10B
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['draq', 'drjazzmrfunkmusic', 'electric textures']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622801701.3698535  (2021-06-04 12:15:01)
                             'size'  6131162