======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '227'
                                          'artist'  'The Divinyls'
                                     'text_people'  ''
                                         'release'  'Austin Powers'
                                           'title'  'I Touch Myself'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['new wave', 'australian', '80s', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '109.114'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Austin Powers'
'TBPM' (BPM (beats per minute))                     '109.114'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TIT2' (Title/songname/content description)         'I Touch Myself'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Divinyls'
'TRCK' (Track number/Position in set)               '11'
'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'                                   ['new wave', 'australian', '80s', 'pop', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.12 dB'
'TXXX:replaygain_track_peak'                        '0.587756'

========================== row from database ==========================
                                              'id'  1290044
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Divinyls/Divinyls, The__Austin Powers__11 - I Touch Myself.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  227
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  3636065
                                           'mtime'  1620572232
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Divinyls, The__Austin Powers__11 electronic new wave or post punk
                                      'tag_artist'  The Divinyls
                                     'tag_release'  Austin Powers
                                       'tag_title'  I Touch Myself
                                             'bpm'  109.114
                                    'search_title'  'i':1 'myself':3 'touch':2
                                   'search_artist'  'divinyls':2 'the':1
                                  'search_release'  'austin':1 'powers':2
                                     'search_rest'  '00poprockelectronic':1 '11':7 'austin':5 'divinyls':2,3 'electronic':8 'new':9 'or':11 'post':12 'powers':6 'punk':13 'the':4 'wave':10
                                    'search_combo'  '00poprockelectronic':8 '11':14 'austin':6C,12 'divinyls':5B,9,10 'electronic':15 'i':1A 'myself':3A 'new':16 'or':18 'post':19 'powers':7C,13 'punk':20 'the':4B,11 'touch':2A 'wave':17
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['new wave', 'australian', '80s', 'pop', 'rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572231.902743  (2021-05-09 16:57:11)
                             'size'  3636065