======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '72'
                                          'artist'  'Pete Seeger'
                                     'text_people'  ''
                                         'release'  'Miniatures'
                                           'title'  "Chorale from Beethoven's Ninth Symphony"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['political', 'americana', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '51'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '119.7'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Miniatures'
'TBPM' (BPM (beats per minute))                     '119.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         "Chorale from Beethoven's Ninth Symphony"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pete Seeger'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '51'
'TXXX:Play_counter'                                 '1'
'TXXX:Play_date'                                    '2006-02-06'
'TXXX:Play_time'                                    '10:53:50'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['political', 'americana', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.02 dB'
'TXXX:replaygain_track_peak'                        '0.429005'

========================== row from database ==========================
                                              'id'  1510013
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Morgan Fisher - Miniatures/Miniatures - 51 - Pete Seeger - Chorale from Beethoven_s Ninth Symphony.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  72
                                           'genre'  electronic-unsorted
                                        'filesize'  1761807
                                           'mtime'  1642340341
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Morgan Fisher 51 Beethoven_s electronic unsorted
                                      'tag_artist'  Pete Seeger
                                     'tag_release'  Miniatures
                                       'tag_title'  Chorale from Beethoven's Ninth Symphony
                                             'bpm'  119.7
                                    'search_title'  'beethoven':3 'beethovens':5 'chorale':1 'from':2 'ninth':6 's':4 'symphony':7
                                   'search_artist'  'pete':1 'seeger':2
                                  'search_release'  'miniatures':1
                                     'search_rest'  '51':3 'beethoven':4 'electronic':6 'fisher':2 'morgan':1 's':5 'unsorted':7
                                    'search_combo'  '51':13 'beethoven':3A,14 'beethovens':5A 'chorale':1A 'electronic':16 'fisher':12 'from':2A 'miniatures':10C 'morgan':11 'ninth':6A 'pete':8B 's':4A,15 'seeger':9B 'symphony':7A 'unsorted':17
                                    'tag_tracknum'  51
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['political', 'americana', 'folk', 'singer songwriter']
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642340341.1364586  (2022-01-16 14:39:01)
                             'size'  1761807