======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '215'
                                          'artist'  'Aztec Camera'
                                     'text_people'  ''
                                         'release'  'The Best of Aztec Camera'
                                           'title'  'The Crying Scene'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', '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'  "['80s', 'new wave', 'post punk', 'pop', 'scottish']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '133.491'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Best of Aztec Camera'
'TBPM' (BPM (beats per minute))                     '133.491'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'The Crying Scene'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Aztec Camera'
'TRCK' (Track number/Position in set)               '13'
'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'                                   ['80s', 'new wave', 'post punk', 'pop', 'scottish']
'TXXX:q-bass'                                       '3'
'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'                        '-0.04 dB'
'TXXX:replaygain_track_peak'                        '0.470145'

========================== row from database ==========================
                                              'id'  1295592
                                            'path'  /data/Music/Bulk/00poprockelectronic/Aztec Camera/Aztec Camera - 13 - The Crying Scene.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  215
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  5170701
                                           'mtime'  1620567498
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 13 electronic we new wave or post punk
                                      'tag_artist'  Aztec Camera
                                     'tag_release'  The Best of Aztec Camera
                                       'tag_title'  The Crying Scene
                                             'bpm'  133.491
                                    'search_title'  'crying':2 'scene':3 'the':1
                                   'search_artist'  'aztec':1 'camera':2
                                  'search_release'  'aztec':4 'best':2 'camera':5 'of':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2 'new':4 'or':6 'post':7 'punk':8 'wave':5 'we':3
                                    'search_combo'  '00poprockelectronic':11 'aztec':4B,9C 'best':7C 'camera':5B,10C 'crying':2A 'electronic':12 'new':14 'of':8C 'or':16 'post':17 'punk':18 'scene':3A 'the':1A,6C 'wave':15 'we':13
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  9A
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'post punk', 'pop', 'scottish']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620567498.4751716  (2021-05-09 15:38:18)
                             'size'  5170701