======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '279'
                                          'artist'  'Worship'
                                     'text_people'  ''
                                         'release'  'Horizon EP - The Remixes'
                                           'title'  'Horizon (Mitch Murder Remix) (Mitch Murder)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['funeral doom', 'german', 'doom metal', 'metal', 'funeral doom metal']"
                                     'discogstags'  "['rock', 'funeral doom metal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '20'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-synthwave or chillwave or retrowave'
                                             'bpm'  '118'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Horizon EP - The Remixes'
'TBPM' (BPM (beats per minute))                     '118'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-synthwave or chillwave or retrowave'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Horizon (Mitch Murder Remix) (Mitch Murder)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Worship'
'TPE2' (Band/orchestra/accompaniment)               'Worship'
'TPOS' (Part of a set)                              '1'
'TPUB' (Publisher)                                  'Holographic People'
'TRCK' (Track number/Position in set)               '20'
'TSRC' (ISRC (international standard recording code))  'ESA041203874'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'funeral doom metal']
'TXXX:lastfmtags'                                   ['funeral doom', 'german', 'doom metal', 'metal', 'funeral doom metal']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.19 dB'
'TXXX:replaygain_track_peak'                        '0.442725'

========================== row from database ==========================
                                              'id'  1298962
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/VHS Dreams - RetroWave _ Outrun/20 - Worship - Horizon (Mitch Murder Remix) (Mitch Murder).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  279
                                           'genre'  electronic-we-synthwave or chillwave or retrowave
                                        'filesize'  11371360
                                           'mtime'  1620645146
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave VHS Dreams RetroWave _ Outrun 20 electronic we synthwave chillwave retrowave
                                      'tag_artist'  Worship
                                     'tag_release'  Horizon EP - The Remixes
                                       'tag_title'  Horizon (Mitch Murder Remix) (Mitch Murder)
                                             'bpm'  118.0
                                    'search_title'  'horizon':1 'mitch':2,3 'murder':4,7 'remix':5,6
                                   'search_artist'  'worship':1
                                  'search_release'  'ep':2 'horizon':1 'remixes':4 'the':3
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 '20':9 'chillwave':13 'disco':3 'dreams':6 'electronic':10 'outrun':8 'retro':14 'retrowave':7 'synthwave':12 'vhs':5 'wave':15 'waves':2 'we':11
                                    'search_combo'  '00poprockelectronic':13 '00synthwave':16 '20':21 'chillwave':25 'disco':15 'dreams':18 'electronic':22 'ep':10C 'horizon':1A,9C 'mitch':2A,3A 'murder':4A,7A 'outrun':20 'remix':5A,6A 'remixes':12C 'retro':26 'retrowave':19 'synthwave':24 'the':11C 'vhs':17 'wave':27 'waves':14 'we':23 'worship':8B
                                    'tag_tracknum'  20
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['funeral doom', 'german', 'doom metal', 'metal', 'funeral doom metal']
                                        'tag_date'  2012
                                     'discogstags'  ['rock', 'funeral doom metal']

============================== file details ==============================
                                           'mtime'  1620645146.3528228  (2021-05-10 13:12:26)
                             'size'  11371360