======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '171'
                                          'artist'  'Sub Verse'
                                     'text_people'  ''
                                         'release'  'Lost Girls 1977-1982'
                                           'title'  'Still Friends'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative', 'post-punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  '21'
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '107.893'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lost Girls 1977-1982'
'TBPM' (BPM (beats per minute))                     '107.893'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1980'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Burst mode)'
'TIT2' (Title/songname/content description)         'Still Friends'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sub Verse'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18/21'
'TSSE' (Software/Hardware and settings used for encoding)  'lame.exe -p -h -b 320'
'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'                                   ['alternative', 'post-punk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.589204'

========================== row from database ==========================
                                              'id'  1284988
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/New Folder With Items/18 - sub verse -- still friends.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  171
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6858018
                                           'mtime'  1620611494
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk New Folder With Items 18 sub verse still friends electronic we new wave or post punk
                                      'tag_artist'  Sub Verse
                                     'tag_release'  Lost Girls 1977-1982
                                       'tag_title'  Still Friends
                                             'bpm'  107.893
                                    'search_title'  'friends':2 'still':1
                                   'search_artist'  'sub':1 'verse':2
                                  'search_release'  '1977':3 '19771982':5 '1982':4 'girls':2 'lost':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '18':10 'disco':3 'electronic':15 'folder':7 'friends':14 'items':9 'new':6 'or':18 'post':19 'postpunk':5 'punk':20 'still':13 'sub':11 'verse':12 'wave':17 'waves':2 'we':16 'with':8
                                    'search_combo'  '00newwave':13 '00poprockelectronic':10 '18':19 '1977':7C '19771982':9C '1982':8C 'disco':12 'electronic':24 'folder':16 'friends':2A,23 'girls':6C 'items':18 'lost':5C 'new':15 'or':27 'post':28 'postpunk':14 'punk':29 'still':1A,22 'sub':3B,20 'verse':4B,21 'wave':26 'waves':11 'we':25 'with':17
                                    'tag_tracknum'  18
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'post-punk']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611494.3058195  (2021-05-10 03:51:34)
                             'size'  6858018