======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '172'
                                          'artist'  'The Offspring'
                                     'text_people'  'The Offspring'
                                         'release'  'Americana'
                                           'title'  "Why Don't You Get a Job?"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
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 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']"
                                     'discogstags'  "['rock', 'pop rock', 'punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '108.066'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Americana'
'TBPM' (BPM (beats per minute))                     '108.066'
'TCOM' (Composer)                                   'The Offspring'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         "Why Don't You Get a Job?"
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Offspring'
'TPE2' (Band/orchestra/accompaniment)               'The Offspring'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['rock', 'pop rock', 'punk']
'TXXX:lastfmtags'                                   ['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.22 dB'
'TXXX:replaygain_track_peak'                        '0.416669'

========================== row from database ==========================
                                              'id'  1508855
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/The Offspring - Offspring/1998 - Americana/The_Offspring_-_Americana_-_11_-_Why_Don_t_You_Get_A_Job.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  172
                                           'genre'  rock-gr-punk
                                        'filesize'  2760630
                                           'mtime'  1622659173
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 1998 The_Offspring_ _Americana_ _11_ _Why_Don_t_You_Get_A_Job rock gr punk
                                      'tag_artist'  The Offspring
                                     'tag_release'  Americana
                                       'tag_title'  Why Don't You Get a Job?
                                             'bpm'  108.066
                                    'search_title'  'a':7 'don':2 'dont':4 'get':6 'job':8 't':3 'why':1 'you':5
                                   'search_artist'  'offspring':2 'the':1
                                  'search_release'  'americana':1
                                     'search_rest'  '11':9 '1998':5 'a':15 'americana':8 'don':11 'garage':2 'get':14 'gr':18 'job':16 'offspring':7 'punk':1 'rock':17 'stoner':4 'surf':3 't':12 'the':6 'why':10 'you':13
                                    'search_combo'  '11':20 '1998':16 'a':7A,26 'americana':11C,19 'don':2A,22 'dont':4A 'garage':13 'get':6A,25 'gr':29 'job':8A,27 'offspring':10B,18 'punk':12 'rock':28 'stoner':15 'surf':14 't':3A,23 'the':9B,17 'why':1A,21 'you':5A,24
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'punk rock', 'punk', 'alternative', 'rock']
                                        'tag_date'  1998
                                     'discogstags'  ['rock', 'pop rock', 'punk']

============================== file details ==============================
                                           'mtime'  1622659173.2374027  (2021-06-02 20:39:33)
                             'size'  2760630