======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '252'
                                          'artist'  'Peaches'
                                     'text_people'  'Peaches'
                                         'release'  'Fatherfucker'
                                           'title'  "Rock 'n' Roll"
                                           'quals'  ("['Q-UNU-2', 'Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-4', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']"
                                     'discogstags'  "['electronic', 'hip hop', 'rock', 'electro', 'punk', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-electroclash'
                                             'bpm'  '115.524'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Fatherfucker'
'TBPM' (BPM (beats per minute))                     '115.524'
'TCMP'                                              '1'
'TCOM' (Composer)                                   'Peaches'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electroclash'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-09-23'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', '倀攀愀挀栀攀猀']])
'TIT2' (Title/songname/content description)         "Rock 'n' Roll"
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Peaches feat. Feedom'
'TPE2' (Band/orchestra/accompaniment)               'Peaches'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'XL Recordings'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Peaches'
'TSOP' (Performer sort order)                       'Peaches feat. Feedom'
'TXXX:ASIN'                                         'B0000AKPFZ'
'TXXX:BARCODE'                                      '634904017125'
'TXXX:CATALOGNUMBER'                                'XLCD 171'
'TXXX:MusicBrainz Album Artist Id'                  '270acfee-1fbe-413e-a0a8-6a35a8b3b66c'
'TXXX:MusicBrainz Album Id'                         '91cef220-2357-473f-9553-afa3f1f34460'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '270acfee-1fbe-413e-a0a8-6a35a8b3b66c/2c00e223-af4e-40d4-91e9-2e91259c9aa7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'hip hop', 'rock', 'electro', 'punk', 'synth-pop']
'TXXX:lastfmtags'                                   ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.56 dB'
'TXXX:replaygain_track_peak'                        '0.273322'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4b9835c8-4eac-4981-b5b8-a81b28e14bcd')

========================== row from database ==========================
                                              'id'  1496550
                                            'path'  /data/Music/Bulk/00poprockelectronic/Peaches/Fatherfucker/08 - Peaches - Rock _N_ Roll (With Feedom).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  252
                                           'genre'  electronic-we-electroclash
                                        'filesize'  10104207
                                           'mtime'  1639517519
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 _N_ (With Feedom) electronic we electroclash
                                      'tag_artist'  Peaches
                                     'tag_release'  Fatherfucker
                                       'tag_title'  Rock 'n' Roll
                                             'bpm'  115.524
                                    'search_title'  'n':2,3 'rock':1 'roll':4
                                   'search_artist'  'peaches':1
                                  'search_release'  'fatherfucker':1
                                     'search_rest'  '00poprockelectronic':1 'electroclash':9 'electronic':7 'feedom':5,6 'n':2 'we':8 'with':3,4
                                    'search_combo'  '00poprockelectronic':7 'electroclash':15 'electronic':13 'fatherfucker':6C 'feedom':11,12 'n':2A,3A,8 'peaches':5B 'rock':1A 'roll':4A 'we':14 'with':9,10
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-3']
                                      'lastfmtags'  ['electronica', 'female vocalists', 'electroclash', 'electronic', 'electro']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'hip hop', 'rock', 'electro', 'punk', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1639517518.6729658  (2021-12-14 22:31:58)
                             'size'  10104207