======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '238'
                                          'artist'  'Gonjasufi'
                                     'text_people'  ''
                                         'release'  'Holidays / Candylane'
                                           'title'  'Holidays'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  ('electronic-unsorted;hip hop or rnb or rap or '
 'turntablism;electronic-experimental')
                                             'bpm'  '99.371'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 000005E7 000005E8 00007C28 00007C28 0001C9C1 0001C9C1 00009590 00009590 '
 '0002D20A 0002D20A')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008D0 0000000000A0B5A0 00000000 003A458E 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '490E0916+269684+22+150+12080+26274+42703+55085+65917+83829+96407+104336+116530+119012+124079+136298+152137+162511+180997+197187+206599+221965+227186+239589+248971'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '6'
'TALB' (Album/Movie/Show title)                     'Holidays / Candylane'
'TBPM' (BPM (beats per minute))                     '99.371'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted',
 'hip hop or rnb or rap or turntablism',
 'electronic-unsorted',
 'electronic-experimental',
 'hip hop or rnb or rap or turntablism']
'TDRC' (Recording time)                             '2009'
'TENC' (Encoded by)                                 'iTunes v7.6.0.29'
'TIT2' (Title/songname/content description)         'Holidays'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Gonjasufi'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-3.81 dB'
'TXXX:replaygain_track_peak'                        '0.725329'

========================== row from database ==========================
                                              'id'  153304
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Gonjasufi/01. gonjasufi - holidaze.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  238
                                           'genre'  electronic-unsorted;hip hop or rnb or rap or turntablism;electronic-experimental
                                        'filesize'  3824387
                                           'mtime'  1620526727
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 01. gonjasufi holidaze electronic unsorted;hip hop or rnb or rap or turntablism;electronic experimental
                                      'tag_artist'  Gonjasufi
                                     'tag_release'  Holidays / Candylane
                                       'tag_title'  Holidays
                                             'bpm'  99.371
                                    'search_title'  'holidays':1
                                   'search_artist'  'gonjasufi':1
                                  'search_release'  'candylane':2 'holidays':1
                                     'search_rest'  '01':1,2 'electronic':5,15,17 'experimental':18 'gonjasufi':3 'hip':7,9 'holidaze':4 'hop':10 'or':11 'rap':13 'rnb':12 'turntablism':14,16 'unsorted':6,8
                                    'search_combo'  '01':5,6 'candylane':4C 'electronic':9,19,21 'experimental':22 'gonjasufi':2B,7 'hip':11,13 'holidays':1A,3C 'holidaze':8 'hop':14 'or':15 'rap':17 'rnb':16 'turntablism':18,20 'unsorted':10,12
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['abstract', 'electronic', 'psychedelic', 'experimental', 'hip hop']
                                        'tag_date'  2009
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620526727.491648  (2021-05-09 04:18:47)
                             'size'  3824387