======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '360'
                                          'artist'  'Will Driving West'
                                     'text_people'  ''
                                         'release'  'The Breakout'
                                           'title'  'Throw It In The Fire'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'canada', 'folk', 'canadian']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '8'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie'
                                             'bpm'  '111.701'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Breakout'
'TBPM' (BPM (beats per minute))                     '111.701'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Throw It In The Fire'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Will Driving West'
'TPE2' (Band/orchestra/accompaniment)               'Will Driving West'
'TRCK' (Track number/Position in set)               '6/8'
'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:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['indie', 'canada', 'folk', 'canadian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.77 dB'
'TXXX:replaygain_track_peak'                        '0.480443'

========================== row from database ==========================
                                              'id'  1257539
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Will Driving West - The Breakout (2010)/06 Throw It In The Fire.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  360
                                           'genre'  ifs-songwriter-indie
                                        'filesize'  5803694
                                           'mtime'  1637330523
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos (2010) 06 ifs songwriter indie
                                      'tag_artist'  Will Driving West
                                     'tag_release'  The Breakout
                                       'tag_title'  Throw It In The Fire
                                             'bpm'  111.701
                                    'search_title'  'fire':5 'in':3 'it':2 'the':4 'throw':1
                                   'search_artist'  'driving':2 'west':3 'will':1
                                  'search_release'  'breakout':2 'the':1
                                     'search_rest'  '00singer':1 '2010':4,5 'eos':3 'ifs':6 'indie':7 'songwriter':2
                                    'search_combo'  '00singer':11 '2010':14,15 'breakout':10C 'driving':7B 'eos':13 'fire':5A 'ifs':16 'in':3A 'indie':17 'it':2A 'songwriter':12 'the':4A,9C 'throw':1A 'west':8B 'will':6B
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'canada', 'folk', 'canadian']
                                        'tag_date'  2010
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1637330523.0488594  (2021-11-19 15:02:03)
                             'size'  5803694