======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '76'
                                          'artist'  'Supernao'
                                     'text_people'  ''
                                         'release'  'Digitalista Commodore Collection'
                                           'title'  'A Space Journey At 23.4 Impulse Power'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['tracker', 'demoscene']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '152'
                                      'tracktotal'  '186'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'soundtrack-game;electronic-we-beeps or chip or pico'
                                             'bpm'  '127.927'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Digitalista Commodore Collection'
'TBPM' (BPM (beats per minute))                     '127.927'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-game', 'electronic-we-beeps or chip or pico']
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'A Space Journey At 23.4 Impulse Power'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Supernao'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'www.digitalista.de'
'TRCK' (Track number/Position in set)               '152/186'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame 64bits version 3.99.5 (http://lame.sf.net)'
'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:lastfmtags'                                   ['tracker', 'demoscene']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.13 dB'
'TXXX:replaygain_track_peak'                        '0.580185'

========================== row from database ==========================
                                              'id'  1299029
                                            'path'  /data/Music/Bulk/00poprockelectronic/Digitalista Commodore Collection/152. A Space Journey At 23.4 Impulse Power.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  76
                                           'genre'  soundtrack-game;electronic-we-beeps or chip or pico
                                        'filesize'  1250042
                                           'mtime'  1621627179
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 152. soundtrack game;electronic beeps chip pico
                                      'tag_artist'  Supernao
                                     'tag_release'  Digitalista Commodore Collection
                                       'tag_title'  A Space Journey At 23.4 Impulse Power
                                             'bpm'  127.927
                                    'search_title'  '23':5 '234':7 '4':6 'a':1 'at':4 'impulse':8 'journey':3 'power':9 'space':2
                                   'search_artist'  'supernao':1
                                  'search_release'  'collection':3 'commodore':2 'digitalista':1
                                     'search_rest'  '00poprockelectronic':1 '152':2,3 'beeps':9 'chip':10 'electronic':6,8 'game':5,7 'pico':11 'soundtrack':4
                                    'search_combo'  '00poprockelectronic':14 '152':15,16 '23':5A '234':7A '4':6A 'a':1A 'at':4A 'beeps':22 'chip':23 'collection':13C 'commodore':12C 'digitalista':11C 'electronic':19,21 'game':18,20 'impulse':8A 'journey':3A 'pico':24 'power':9A 'soundtrack':17 'space':2A 'supernao':10B
                                    'tag_tracknum'  152
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['tracker', 'demoscene']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627178.6332798  (2021-05-21 21:59:38)
                             'size'  1250042