======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '326'
                                          'artist'  'Shiny Toy Guns'
                                     'text_people'  ''
                                         'release'  'Ultra Electro'
                                           'title'  "Le Disko [Tommire Sunshine's B"
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'electronica', 'electronic', 'dance', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '128.089'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ultra Electro'
'TBPM' (BPM (beats per minute))                     '128.089'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         "Le Disko [Tommire Sunshine's B"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shiny Toy Guns'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'electronica', 'electronic', 'dance', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.97 dB'
'TXXX:replaygain_track_peak'                        '0.426206'

========================== row from database ==========================
                                              'id'  1327489
                                            'path'  /data/Music/Bulk/00poprockelectronic/Shiny Toy Guns/Ultra Electro__cifs5db6.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  326
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  9139446
                                           'mtime'  1620572052
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Electro__cifs5db6 ifs songwriter indie unsorted
                                      'tag_artist'  Shiny Toy Guns
                                     'tag_release'  Ultra Electro
                                       'tag_title'  Le Disko [Tommire Sunshine's B
                                             'bpm'  128.089
                                    'search_title'  'b':8 'disko':2 'le':1 's':6 'sunshine':5 'sunshines':7 'tommire':3,4
                                   'search_artist'  'guns':3 'shiny':1 'toy':2
                                  'search_release'  'electro':2 'ultra':1
                                     'search_rest'  '00poprockelectronic':1 'cifs5db6':3 'electro':2 'ifs':4 'indie':6 'songwriter':5 'unsorted':7
                                    'search_combo'  '00poprockelectronic':14 'b':8A 'cifs5db6':16 'disko':2A 'electro':13C,15 'guns':11B 'ifs':17 'indie':19 'le':1A 's':6A 'shiny':9B 'songwriter':18 'sunshine':5A 'sunshines':7A 'tommire':3A,4A 'toy':10B 'ultra':12C 'unsorted':20
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-4', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'electronica', 'electronic', 'dance', 'rock']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572052.438308  (2021-05-09 16:54:12)
                             'size'  9139446