======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '88'
                                          'artist'  'Stevie K. Farmaby (AKA SKiFfle)'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Behind The Sofa Mix'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-2', 'q-syn-3', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '129.979'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TIT2' (Title/songname/content description)         'Behind The Sofa Mix'
'TKEY' (Initial key)                                '6A'
'TOAL' (Original album/movie/show title)            'BrokenSea Audio Productions'
'TPE1' (Lead performer(s)/Soloist(s))               'Stevie K. Farmaby (AKA SKiFfle)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.06 dB'
'TXXX:replaygain_track_peak'                        '0.474853'

========================== row from database ==========================
                                              'id'  979787
                                            'path'  /data/Music/Bulk/0soundtrack/Dr Who - Collection/Dr Who - Broken Sea Behind The Sofa Mix - By Stevie K Farmaby AKA Skiffle.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  88
                                           'genre'  soundtrack-video-series
                                        'filesize'  2181018
                                           'mtime'  1636921504
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Dr Who Collection Dr Who Broken Sea By Skiffle soundtrack video series
                                      'tag_artist'  Stevie K. Farmaby (AKA SKiFfle)
                                     'tag_release'  None
                                       'tag_title'  Behind The Sofa Mix
                                             'bpm'  129.979
                                    'search_title'  'behind':1 'mix':4 'sofa':3 'the':2
                                   'search_artist'  'aka':5,6 'farmaby':4 'ffle':10,11 'k':2,3 'ski':9 'skiffle':7,8 'stevie':1
                                  'search_release'  
                                     'search_rest'  '0soundtrack':1 'broken':5 'by':7 'collection':4 'dr':2 'sea':6 'series':11 'skiffle':8 'soundtrack':9 'video':10 'who':3
                                    'search_combo'  '0soundtrack':16 'aka':9B,10B 'behind':1A 'broken':20 'by':22 'collection':19 'dr':17 'farmaby':8B 'ffle':14B,15B 'k':6B,7B 'mix':4A 'sea':21 'series':26 'ski':13B 'skiffle':11B,12B,23 'sofa':3A 'soundtrack':24 'stevie':5B 'the':2A 'video':25 'who':18
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921503.5138547  (2021-11-14 21:25:03)
                             'size'  2181018