======================== unified (from filesystem) ========================
                                         'bitrate'  '222.093'
                                        'duration'  '305'
                                          'artist'  'Killers'
                                     'text_people'  ''
                                         'release'  'Hot Fuss'
                                           'title'  'Believe Me Natalie'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['alternative rock', 'indie rock', 'indie', 'rock', 'heavy metal', "
 "'alternative']")
                                     'discogstags'  "['rock', 'heavy metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '128.740'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:WM/WMCollectionID:\ncqîDÕ\x1dI¬\x03\x05Õë\x8e÷i'  PRIV(owner='WM/WMCollectionID', data=b'\ncq\xeeD\xd5\x1dI\xac\x03\x05\xd5\xeb\x8e\xf7i')
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'TALB' (Album/Movie/Show title)                     'Hot Fuss'
'TBPM' (BPM (beats per minute))                     '128.740'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Believe Me Natalie'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Killers'
'TPE2' (Band/orchestra/accompaniment)               'Killers'
'TPUB' (Publisher)                                  'Lizard King'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['rock', 'heavy metal']
'TXXX:lastfmtags'                                   ['alternative rock',
 'indie rock',
 'indie',
 'rock',
 'heavy metal',
 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.95 dB'
'TXXX:replaygain_track_peak'                        '0.416066'

========================== row from database ==========================
                                              'id'  1246173
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/The Killers/Hot Fuss/the killers - hot fuss - 09 - believe me natalie.mp3
                                         'working'  None
                                         'bitrate'  222
                                    'duration_sec'  305
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  8472464
                                           'mtime'  1638554819
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos The the killers hot fuss 09 believe me natalie ifs songwriter indie rock
                                      'tag_artist'  Killers
                                     'tag_release'  Hot Fuss
                                       'tag_title'  Believe Me Natalie
                                             'bpm'  128.74
                                    'search_title'  'believe':1 'me':2 'natalie':3
                                   'search_artist'  'killers':1
                                  'search_release'  'fuss':2 'hot':1
                                     'search_rest'  '00singer':1 'believe':8 'eos':3 'fuss':7 'hot':6 'ifs':11 'indie':12 'killers':5 'me':9 'natalie':10 'rock':13 'songwriter':2 'the':4
                                    'search_combo'  '00singer':7 'believe':1A,14 'eos':9 'fuss':6C,13 'hot':5C,12 'ifs':17 'indie':18 'killers':4B,11 'me':2A,15 'natalie':3A,16 'rock':19 'songwriter':8 'the':10
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'indie rock', 'indie', 'rock', 'heavy metal', 'alternative']
                                        'tag_date'  2004
                                     'discogstags'  ['rock', 'heavy metal']

============================== file details ==============================
                                           'mtime'  1638554818.5395942  (2021-12-03 19:06:58)
                             'size'  8472464