======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '439'
                                          'artist'  'Minimalistix'
                                     'text_people'  ''
                                         'release'  'Uplifting Progressive Trance'
                                           'title'  'Struggle For Pleasure (Filterheadz Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['dance', 'trance', 'techno', 'electronic', 'progresive trance']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '3'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-th-house-progressive;electronic-th-trance'
                                             'bpm'  '132.1'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000AEA 00000AF2 000054D4 0000547A 00068E92 0004C8E5 00008140 00008288 '
 '00021C82 000193AC')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000007BC 000000000127B6B4 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '3+4B42D4ADA291EC7042304F0A990BEAAA+1330222'
'TALB' (Album/Movie/Show title)                     'Uplifting Progressive Trance'
'TBPM' (BPM (beats per minute))                     '132.1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-th-house-progressive', 'electronic-th-trance']
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'iTunes v6.0.5'
'TIT2' (Title/songname/content description)         'Struggle For Pleasure (Filterheadz Remix)'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Minimalistix'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '3/3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'trance', 'techno', 'electronic', 'progresive trance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.07 dB'
'TXXX:replaygain_track_peak'                        '0.508713'

========================== row from database ==========================
                                              'id'  729016
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/tribal electro ~ classic progressive house ~ uplifting progressive trance/Minimalistix - Struggle For Pleasure (Filterheadz remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  439
                                           'genre'  electronic-th-house-progressive;electronic-th-trance
                                        'filesize'  17582630
                                           'mtime'  1620580678
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm tribal electro ~ classic progressive house ~ uplifting progressive trance remix) electronic th house progressive;electronic th trance
                                      'tag_artist'  Minimalistix
                                     'tag_release'  Uplifting Progressive Trance
                                       'tag_title'  Struggle For Pleasure (Filterheadz Remix)
                                             'bpm'  132.1
                                    'search_title'  'filterheadz':4,5 'for':2 'pleasure':3 'remix':6,7 'struggle':1
                                   'search_artist'  'minimalistix':1
                                  'search_release'  'progressive':2 'trance':3 'uplifting':1
                                     'search_rest'  'classic':3 'electro':2 'electronic':10,13,15 'house':5 'progressive':4,12,14 'remix':8,9 'th':11 'trance':7 'tribal':1 'uplifting':6
                                    'search_combo'  'classic':14 'electro':13 'electronic':21,24,26 'filterheadz':4A,5A 'for':2A 'house':16 'minimalistix':8B 'pleasure':3A 'progressive':10C,15,23,25 'remix':6A,7A,19,20 'struggle':1A 'th':22 'trance':11C,18 'tribal':12 'uplifting':9C,17
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'trance', 'techno', 'electronic', 'progresive trance']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620580677.681153  (2021-05-09 19:17:57)
                             'size'  17582630