======================== unified (from filesystem) ========================
                                         'bitrate'  '270.729'
                                        'duration'  '316'
                                          'artist'  'Lamp of the Universe / Trip Hill Split'
                                     'text_people'  ''
                                         'release'  'Split'
                                           'title'  'Bright Spring'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  '07'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '84.1'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Split'
'TBPM' (BPM (beats per minute))                     '84.1'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Bright Spring'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Trip Hill'
'TPE2' (Band/orchestra/accompaniment)               'Lamp of the Universe / Trip Hill Split'
'TRCK' (Track number/Position in set)               '03/07'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.50 dB'
'TXXX:replaygain_track_peak'                        '0.374793'

========================== row from database ==========================
                                              'id'  1409962
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Lamp of the Universe - Trip Hill Split - Lamp Of The Universe/(2014) Split (With Trip Hill)/03. Trip Hill - Bright Spring.mp3
                                         'working'  None
                                         'bitrate'  270
                                    'duration_sec'  316
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  11479176
                                           'mtime'  1620736544
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy Of The (2014) (With Hill) 03. rock cppex psychedelic
                                      'tag_artist'  Lamp of the Universe / Trip Hill Split
                                     'tag_release'  Split
                                       'tag_title'  Bright Spring
                                             'bpm'  84.1
                                    'search_title'  'bright':1 'spring':2
                                   'search_artist'  'hill':6 'lamp':1 'of':2 'split':7 'the':3 'trip':5 'universe':4
                                  'search_release'  'split':1
                                     'search_rest'  '03':10,11 '2014':4,5 'classicprogpsy':1 'cppex':13 'hill':8,9 'of':2 'psychedelic':14 'rock':12 'the':3 'with':6,7
                                    'search_combo'  '03':20,21 '2014':14,15 'bright':1A 'classicprogpsy':11 'cppex':23 'hill':8B,18,19 'lamp':3B 'of':4B,12 'psychedelic':24 'rock':22 'split':9B,10C 'spring':2A 'the':5B,13 'trip':7B 'universe':6B 'with':16,17
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736544.2856984  (2021-05-11 14:35:44)
                             'size'  11479176