======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '265'
                                          'artist'  'Curve'
                                     'text_people'  ''
                                         'release'  "You Can't Judge a Song By Its Cover"
                                           'title'  'I Feel Love'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'female vocalists', 'shoegaze', 'electronic', 'alternative']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'set-cover or covered-styled;set-cover or covered'
                                             'bpm'  '126.647'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'MCDI' (Music CD identifier)                        MCDI(data=b'E\x00+\x00B\x004\x00+\x005\x00D\x000\x00C\x00+\x00A\x000\x005\x002\x00+\x00F\x005\x008\x00C\x00+\x001\x003\x000\x002\x006\x00+\x001\x006\x00D\x002\x00D\x00+\x001\x00A\x000\x000\x00B\x00+\x001\x00D\x007\x00E\x005\x00+\x002\x002\x005\x004\x00C\x00+\x002\x006\x00C\x000\x00A\x00+\x002\x00A\x00C\x005\x00B\x00+\x002\x00E\x007\x007\x00C\x00+\x003\x003\x006\x009\x004\x00+\x003\x008\x004\x006\x009\x00+\x003\x00C\x004\x00D\x00D\x00\x00\x00')
'PRIV:AverageLevel:k\x0e\x00\x00'                   PRIV(owner='AverageLevel', data=b'k\x0e\x00\x00')
'PRIV:PeakValue:fs\x00\x00'                         PRIV(owner='PeakValue', data=b'fs\x00\x00')
'TALB' (Album/Movie/Show title)                     "You Can't Judge a Song By Its Cover"
'TBPM' (BPM (beats per minute))                     '126.647'
'TCON' (Content type, a.k.a. Genre)                 ['set-cover or covered-styled', 'set-cover or covered']
'TIT2' (Title/songname/content description)         'I Feel Love'
'TKEY' (Initial key)                                '5A'
'TLEN' (Length)                                     '265666'
'TPE1' (Lead performer(s)/Soloist(s))               'Curve'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:DATE'                                         '1992'
'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'                                   ['indie', 'female vocalists', 'shoegaze', 'electronic', 'alternative']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                        '-1.78 dB'
'TXXX:replaygain_track_peak'                        '0.886194'

========================== row from database ==========================
                                              'id'  1525596
                                            'path'  /data/Music/Bulk/00poprockelectronic/you can_t judge a song by its cover/-00-Curve-I Feel Love.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  265
                                           'genre'  set-cover or covered-styled;set-cover or covered
                                        'filesize'  10618752
                                           'mtime'  1638540240
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic you can_t judge song by its cover 00 set cover or covered styled;set cover or covered
                                      'tag_artist'  Curve
                                     'tag_release'  You Can't Judge a Song By Its Cover
                                       'tag_title'  I Feel Love
                                             'bpm'  126.647
                                    'search_title'  'feel':2 'i':1 'love':3
                                   'search_artist'  'curve':1
                                  'search_release'  'a':6 'by':8 'can':2 'cant':4 'cover':10 'its':9 'judge':5 'song':7 't':3 'you':1
                                     'search_rest'  '00':10 '00poprockelectronic':1 'by':7 'can':3 'cover':9 'covered':13 'its':8 'judge':5 'or':12 'set':11,15,17 'song':6 'styled':14,16 't':4 'you':2
                                    'search_combo'  '00':24 '00poprockelectronic':15 'a':10C 'by':12C,21 'can':6C,17 'cant':8C 'cover':14C,23 'covered':27 'curve':4B 'feel':2A 'i':1A 'its':13C,22 'judge':9C,19 'love':3A 'or':26 'set':25,29,31 'song':11C,20 'styled':28,30 't':7C,18 'you':5C,16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'female vocalists', 'shoegaze', 'electronic', 'alternative']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638540240.4284368  (2021-12-03 15:04:00)
                             'size'  10618752