======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '5817'
                                          'artist'  'Angular Momentum'
                                     'text_people'  'Boom Festival Radio'
                                         'release'  'Chill Out Gardens - EP 15 - Boom Festival 2014'
                                           'title'  'Angular Momentum - Live at the Chill Out Gardens - Boom Festival 2014'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                     'discogstags'  "['electronic', 'downtempo', 'experimental', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '120.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Boom Festival - 10th Edition - August 4-11 2014'
'TALB' (Album/Movie/Show title)                     'Chill Out Gardens - EP 15 - Boom Festival 2014'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCOM' (Composer)                                   'Boom Festival Radio'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2014'
'TENC' (Encoded by)                                 'Amadeus Pro'
'TIT2' (Title/songname/content description)         'Angular Momentum - Live at the Chill Out Gardens - Boom Festival 2014'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Boom Festival Radio'
'TPE2' (Band/orchestra/accompaniment)               'Angular Momentum'
'TPOS' (Part of a set)                              '15'
'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', 'downtempo', 'experimental', 'ambient']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.98 dB'
'TXXX:replaygain_track_peak'                        '0.943944'

========================== row from database ==========================
                                              'id'  940756
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/soundcloud/Boom Festival/2014/Chill Out Gardens/Angular Momentum - Chill Out Gardens 15 - Boom Festival 2014-222880617.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  5817
                                           'genre'  electronic
                                        'filesize'  232958106
                                           'mtime'  1636912866
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundcloud 222880617 electronic
                                      'tag_artist'  Angular Momentum
                                     'tag_release'  Chill Out Gardens - EP 15 - Boom Festival 2014
                                       'tag_title'  Angular Momentum - Live at the Chill Out Gardens - Boom Festival 2014
                                             'bpm'  120.0
                                    'search_title'  '2014':11 'angular':1 'at':4 'boom':9 'chill':6 'festival':10 'gardens':8 'live':3 'momentum':2 'out':7 'the':5
                                   'search_artist'  'angular':1 'momentum':2
                                  'search_release'  '2014':7 'boom':5 'chill':1 'ep':4 'festival':6 'gardens':3 'out':2
                                     'search_rest'  '222880617':2 'electronic':3 'soundcloud':1
                                    'search_combo'  '2014':11A,20C '222880617':22 'angular':1A,12B 'at':4A 'boom':9A,18C 'chill':6A,14C 'electronic':23 'ep':17C 'festival':10A,19C 'gardens':8A,16C 'live':3A 'momentum':2A,13B 'out':7A,15C 'soundcloud':21 'the':5A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  ['electronic', 'downtempo', 'experimental', 'ambient']

============================== file details ==============================
                                           'mtime'  1636912865.7511578  (2021-11-14 19:01:05)
                             'size'  232958106