======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '285'
                                          'artist'  'connect-icut'
                                     'text_people'  ''
                                         'release'  'illegal-art april mp3 comp (curated by bleek)'
                                           'title'  'deathless'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', "
 "'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['ambient', 'noise', 'electronic', 'experimental', 'electronica']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '123.4'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) b''
                                     
'TALB' (Album/Movie/Show title)                     'illegal-art april mp3 comp (curated by bleek)'
'TBPM' (BPM (beats per minute))                     '123.4'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'deathless'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '285048'
'TPE1' (Lead performer(s)/Soloist(s))               'connect-icut'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '15'
'TXXX:PZTagEditor Info'                             'This tag done with PZ TagEditor at 11.08.2007 21:05:34. Version 5.0.603.21'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['ambient', 'noise', 'electronic', 'experimental', 'electronica']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '-0.81 dB'
'TXXX:replaygain_track_peak'                        '0.667794'

========================== row from database ==========================
                                              'id'  1388229
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/porest - v.a. - 2004 - illegal-art april mp3 comp (curated by bleek)/15 connect-icut - Deathless.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  285
                                           'genre'  electronic-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  4562819
                                           'mtime'  1620347364
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm porest v.a. 2004 15 Deathless electronic unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  connect-icut
                                     'tag_release'  illegal-art april mp3 comp (curated by bleek)
                                       'tag_title'  deathless
                                             'bpm'  123.4
                                    'search_title'  'deathless':1
                                   'search_artist'  'connect':1 'connecticut':3 'icut':2
                                  'search_release'  'april':4 'art':2 'bleek':10,11 'by':9 'comp':6 'curated':7,8 'illegal':1 'illegalart':3 'mp3':5
                                     'search_rest'  '2004':5 'a':3 'deathless':6 'electronic':7 'mor':17 'pl':12 'porest':1 'set':9,11,14,16 'shirleyspinoza':13,15 'unsorted':8,10 'v':2 'va':4
                                    'search_combo'  '2004':20 'a':18 'april':8C 'art':6C 'bleek':14C,15C 'by':13C 'comp':10C 'connect':2B 'connecticut':4B 'curated':11C,12C 'deathless':1A,21 'electronic':22 'icut':3B 'illegal':5C 'illegalart':7C 'mor':32 'mp3':9C 'pl':27 'porest':16 'set':24,26,29,31 'shirleyspinoza':28,30 'unsorted':23,25 'v':17 'va':19
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ambient', 'noise', 'electronic', 'experimental', 'electronica']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620347364.012312  (2021-05-07 02:29:24)
                             'size'  4562819