======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '347'
                                          'artist'  '!!!'
                                     'text_people'  ''
                                         'release'  '!!!'
                                           'title'  'Storm the Legion'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'dance', 'alternative', 'electronic', 'indie rock']"
                                     'discogstags'  "['electronic', 'leftfield', 'experimental', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;ifs-songwriter-indie-pop'
                                             'bpm'  '128.170'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Tempo:eng'                         'None'
'TALB' (Album/Movie/Show title)                     '!!!'
'TBPM' (BPM (beats per minute))                     '128.170'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'ifs-songwriter-indie-pop']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Storm the Legion'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               '!!!'
'TRCK' (Track number/Position in set)               '4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'leftfield', 'experimental', 'disco']
'TXXX:lastfmtags'                                   ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.481671'

========================== row from database ==========================
                                              'id'  1249920
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/!!!/!!! (Chk Chk Chk) - Storm The Legion.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  347
                                           'genre'  ifs-songwriter-indie-rock;ifs-songwriter-indie-pop
                                        'filesize'  8351616
                                           'mtime'  1621489088
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (Chk Chk Chk) The ifs songwriter indie rock;ifs songwriter indie pop
                                      'tag_artist'  !!!
                                     'tag_release'  !!!
                                       'tag_title'  Storm the Legion
                                             'bpm'  128.17
                                    'search_title'  'legion':3 'storm':1 'the':2
                                   'search_artist'  
                                  'search_release'  
                                     'search_rest'  '00singer':1 'chk':4,5,6 'eos':3 'ifs':8,11,13 'indie':9 'pop':14 'rock':10,12 'songwriter':2 'the':7
                                    'search_combo'  '00singer':4 'chk':7,8,9 'eos':6 'ifs':11,14,16 'indie':12 'legion':3A 'pop':17 'rock':13,15 'songwriter':5 'storm':1A 'the':2A,10
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'dance', 'alternative', 'electronic', 'indie rock']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic', 'leftfield', 'experimental', 'disco']

============================== file details ==============================
                                           'mtime'  1621489088.2240384  (2021-05-20 07:38:08)
                             'size'  8351616