======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '115'
                                          'artist'  'The Systematics'
                                     'text_people'  ''
                                         'release'  '41 Pardons: M Squared Rare Recordings 1979-1983 Volume 1'
                                           'title'  'Suicide Beach'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['antipody', 'post punk']"
                                     'discogstags'  "['punk', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '87.2'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Art (Front).jpg'                        type PictureType.COVER_FRONT (Cover (front)) b'Cover Art (Front).jpg'
                                     
'TALB' (Album/Movie/Show title)                     '41 Pardons: M Squared Rare Recordings 1979-1983 Volume 1'
'TBPM' (BPM (beats per minute))                     '87.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1980'
'TIT2' (Title/songname/content description)         'Suicide Beach'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Systematics'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2'
'TPUB' (Publisher)                                  'Ascension Records (5)'
'TRCK' (Track number/Position in set)               '07'
'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'                                  ['punk', 'rock']
'TXXX:lastfmtags'                                   ['antipody', 'post punk']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.383897'

========================== row from database ==========================
                                              'id'  1378317
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Scattered Order - 41 Pardons (M Squared Rare Recordings 1979-1983 Volume 1)/2.07 - The Systematics - Suicide Beach.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  115
                                           'genre'  electronic-unsorted
                                        'filesize'  1881027
                                           'mtime'  1640870648
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Scattered Order (M 1) 2.07 electronic unsorted
                                      'tag_artist'  The Systematics
                                     'tag_release'  41 Pardons: M Squared Rare Recordings 1979-1983 Volume 1
                                       'tag_title'  Suicide Beach
                                             'bpm'  87.2
                                    'search_title'  'beach':2 'suicide':1
                                   'search_artist'  'systematics':2 'the':1
                                  'search_release'  '1':12 '1979':8 '19791983':10 '1983':9 '41':1 'm':4 'pardons':2,3 'rare':6 'recordings':7 'squared':5 'volume':11
                                     'search_rest'  '07':8 '1':5,6 '2':7 '207':9 'electronic':10 'm':3,4 'order':2 'scattered':1 'unsorted':11
                                    'search_combo'  '07':24 '1':16C,21,22 '1979':12C '19791983':14C '1983':13C '2':23 '207':25 '41':5C 'beach':2A 'electronic':26 'm':8C,19,20 'order':18 'pardons':6C,7C 'rare':10C 'recordings':11C 'scattered':17 'squared':9C 'suicide':1A 'systematics':4B 'the':3B 'unsorted':27 'volume':15C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['antipody', 'post punk']
                                        'tag_date'  1980
                                     'discogstags'  ['punk', 'rock']

============================== file details ==============================
                                           'mtime'  1640870647.6234033  (2021-12-30 14:24:07)
                             'size'  1881027