======================== unified (from filesystem) ========================
                                         'bitrate'  '211.517'
                                        'duration'  '88'
                                          'artist'  'Pnau'
                                     'text_people'  ''
                                         'release'  'Again'
                                           'title'  'Foreigner'
                                           'quals'  ("['Q-HAP-3', '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-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'electronica', 'australian', 'electro', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '14'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '99.861'
                                             'key'  '12B'
                                        'acoustid'  '9c87af69-903f-476a-b591-7e9776ff3257'
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'TRONIK'
'TALB' (Album/Movie/Show title)                     'Again'
'TBPM' (BPM (beats per minute))                     '99.861'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Foreigner'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Pnau'
'TPE2' (Band/orchestra/accompaniment)               'Pnau'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '1/14'
'TSO2'                                              'Pnau'
'TSOP' (Performer sort order)                       'Pnau'
'TXXX:Acoustid Id'                                  '9c87af69-903f-476a-b591-7e9776ff3257'
'TXXX:MusicBrainz Album Artist Id'                  'b04df404-eefa-4ae4-9f3e-ba220d9dce16'
'TXXX:MusicBrainz Album Id'                         '7362ee29-612a-4125-bec1-5bc01bfad6a0'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'b04df404-eefa-4ae4-9f3e-ba220d9dce16'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'electronica', 'australian', 'electro', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.843169'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'aeb0390a-dcb5-4704-94c8-5b4bae8d715e')

========================== row from database ==========================
                                              'id'  1355413
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Pnau - 2005 - Again/01_pnau_-_foreigner.mp3
                                         'working'  None
                                         'bitrate'  211
                                    'duration_sec'  88
                                           'genre'  electronic-we-electro
                                        'filesize'  2334863
                                           'mtime'  1621695949
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop 2005 01_pnau_ _foreigner electronic we electro
                                      'tag_artist'  Pnau
                                     'tag_release'  Again
                                       'tag_title'  Foreigner
                                             'bpm'  99.861
                                    'search_title'  'foreigner':1
                                   'search_artist'  'pnau':1
                                  'search_release'  'again':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '01':6 '2005':5 'electro':11 'electronic':9 'electropop':3 'foreigner':8 'pnau':7 'synthpop':4 'we':10
                                    'search_combo'  '00electro':5 '00poprockelectronic':4 '01':9 '2005':8 'again':3C 'electro':14 'electronic':12 'electropop':6 'foreigner':1A,11 'pnau':2B,10 'synthpop':7 'we':13
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'australian', 'electro', 'electronic']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621695949.4654546  (2021-05-22 17:05:49)
                             'size'  2334863