======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '194'
                                          'artist'  'Skunk Anansie'
                                     'text_people'  ''
                                         'release'  'Stoosh'
                                           'title'  'Pickin On Me'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'female vocalists', 'british', 'rock']"
                                     'discogstags'  "['rock', 'alternative rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '110.122'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:Ï\x07\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xcf\x07\x00\x00')
'PRIV:PeakValue:üq\x00\x00'                         PRIV(owner='PeakValue', data=b'\xfcq\x00\x00')
'TALB' (Album/Movie/Show title)                     'Stoosh'
'TBPM' (BPM (beats per minute))                     '110.122'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Pickin On Me'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Skunk Anansie'
'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:discogstags'                                  ['rock', 'alternative rock']
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'female vocalists', 'british', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.27 dB'
'TXXX:replaygain_track_peak'                        '0.890536'

========================== row from database ==========================
                                              'id'  1316322
                                            'path'  /data/Music/Bulk/00poprockelectronic/Slayer/skunk anansie - stoosh/Skunk Anansie - Pickin on me.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  194
                                           'genre'  rock-unsorted
                                        'filesize'  3112476
                                           'mtime'  1637784889
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Slayer skunk anansie stoosh on me rock unsorted
                                      'tag_artist'  Skunk Anansie
                                     'tag_release'  Stoosh
                                       'tag_title'  Pickin On Me
                                             'bpm'  110.122
                                    'search_title'  'me':3 'on':2 'pickin':1
                                   'search_artist'  'anansie':2 'skunk':1
                                  'search_release'  'stoosh':1
                                     'search_rest'  '00poprockelectronic':1 'anansie':4 'me':7 'on':6 'rock':8 'skunk':3 'slayer':2 'stoosh':5 'unsorted':9
                                    'search_combo'  '00poprockelectronic':7 'anansie':5B,10 'me':3A,13 'on':2A,12 'pickin':1A 'rock':14 'skunk':4B,9 'slayer':8 'stoosh':6C,11 'unsorted':15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'female vocalists', 'british', 'rock']
                                        'tag_date'  1999
                                     'discogstags'  ['rock', 'alternative rock']

============================== file details ==============================
                                           'mtime'  1637784889.3506417  (2021-11-24 21:14:49)
                             'size'  3112476