======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '283'
                                          'artist'  'Automated Acoustics'
                                     'text_people'  ''
                                         'release'  'Cyclic Bits: The Raymond Scott Variations'
                                           'title'  'Lullaby'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['testing 1-2-3', 'first', 'spangles']"
                                     'discogstags'  ("['modern classical', 'jazz', 'ragtime', 'future jazz', 'idm', 'electronic', "
 "'abstract', 'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-we-lofi'
                                             'bpm'  '96.9'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Cyclic Bits: The Raymond Scott Variations'
'TBPM' (BPM (beats per minute))                     '96.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-lofi'
'TCOP' (Copyright message)                          'FMA-Limited: http://freemusicarchive.org/FMA_License'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'Lullaby'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Automated Acoustics'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['modern classical',
 'jazz',
 'ragtime',
 'future jazz',
 'idm',
 'electronic',
 'abstract',
 'experimental']
'TXXX:lastfmtags'                                   ['testing 1-2-3', 'first', 'spangles']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.521854'

========================== row from database ==========================
                                              'id'  1383744
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Felix Kubin - va - chinstrap music - cyclic bits the raymond scott variations (2010) __sel/Automated_Acoustics_-_14_-_Lullaby.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  283
                                           'genre'  electronic-we-lofi
                                        'filesize'  11342324
                                           'mtime'  1637330806
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Felix Kubin va chinstrap music cyclic bits the raymond scott variations (2010) __sel Automated_Acoustics_ _14_ _Lullaby electronic we lofi
                                      'tag_artist'  Automated Acoustics
                                     'tag_release'  Cyclic Bits: The Raymond Scott Variations
                                       'tag_title'  Lullaby
                                             'bpm'  96.9
                                    'search_title'  'lullaby':1
                                   'search_artist'  'acoustics':2 'automated':1
                                  'search_release'  'bits':2,3 'cyclic':1 'raymond':5 'scott':6 'the':4 'variations':7
                                     'search_rest'  '14':17 '2010':12,13 'acoustics':16 'automated':15 'bits':7 'chinstrap':4 'cyclic':6 'electronic':19 'felix':1 'kubin':2 'lofi':21 'lullaby':18 'music':5 'raymond':9 'scott':10 'sel':14 'the':8 'va':3 'variations':11 'we':20
                                    'search_combo'  '14':27 '2010':22,23 'acoustics':3B,26 'automated':2B,25 'bits':5C,6C,17 'chinstrap':14 'cyclic':4C,16 'electronic':29 'felix':11 'kubin':12 'lofi':31 'lullaby':1A,28 'music':15 'raymond':8C,19 'scott':9C,20 'sel':24 'the':7C,18 'va':13 'variations':10C,21 'we':30
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['testing 1-2-3', 'first', 'spangles']
                                        'tag_date'  2010
                                     'discogstags'  ['modern classical', 'jazz', 'ragtime', 'future jazz', 'idm', 'electronic', 'abstract', 'experimental']

============================== file details ==============================
                                           'mtime'  1637330805.949327  (2021-11-19 15:06:45)
                             'size'  11342324