======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '260'
                                          'artist'  'Ozark Henry'
                                     'text_people'  ''
                                         'release'  'Birthmarks'
                                           'title'  'Sweet Instigator'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-vocals-3', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['belgium', 'alternative', 'belgian', 'rock', 'singer songwriter']"
                                     'discogstags'  "['rock', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '10'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '145.0'
                                             'key'  '6A'
                                        'acoustid'  'b77a9f8e-7fd5-496e-9695-90580c967359'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 000001E4 000001EC 00000701 00000696 00022325 00022325 000034F0 000033C0 '
 '000222F7 0001ADC7')
'TALB' (Album/Movie/Show title)                     'Birthmarks'
'TBPM' (BPM (beats per minute))                     '145.0'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2001-09-10'
'TIT2' (Title/songname/content description)         'Sweet Instigator'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Copy Control CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ozark Henry'
'TPE2' (Band/orchestra/accompaniment)               'Ozark Henry'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Epic'
'TRCK' (Track number/Position in set)               '4/10'
'TSO2'                                              'Ozark Henry'
'TSOP' (Performer sort order)                       'Ozark Henry'
'TSRC' (ISRC (international standard recording code))  'BEUO20162004'
'TXXX:Acoustid Id'                                  'b77a9f8e-7fd5-496e-9695-90580c967359'
'TXXX:BARCODE'                                      '5099750228692'
'TXXX:CATALOGNUMBER'                                '502286 9'
'TXXX:MusicBrainz Album Artist Id'                  '9b78890f-9f89-48a5-924b-efb99d802496'
'TXXX:MusicBrainz Album Id'                         '9f503091-211a-4f23-8d75-67277e43aa3a'
'TXXX:MusicBrainz Album Release Country'            'BE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9b78890f-9f89-48a5-924b-efb99d802496'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'pop rock']
'TXXX:lastfmtags'                                   ['belgium', 'alternative', 'belgian', 'rock', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.485624'
'USLT::eng'                                         ('Dear insolation\r'
 '(You) make me beautiful\r'
 'You give inspiration\r'
 '(You) make me beautiful\r'
 'Know that you can never let me down\r'
 'We`re to sail and see the world right now\r'
 'Know that you can never let me down\r'
 'We`re to sail and see the world right now\r'
 'Anyway the water turns\r'
 'You`re always on my mind\r'
 'Sweet instigator\r'
 'Anyway the water turns\r'
 'You`re always on my mind\r'
 'Sweet insolation\r'
 '(You) make me beautiful\r'
 'You give inspiration\r'
 '(You) make me beautiful\r'
 'Sweet instigator\r'
 'Know that you can never let me down\r'
 'We`re to sail and see the world right now\r'
 'Know that you can never let me down\r'
 'We`re to sail and see the world right now\r'
 '‘Cause you`re all I ever wished for\r'
 'And that`s You, You, You\r'
 '‘Cause you`re all I ever wished for\r'
 'And that`s You, You, You\r'
 '(You) make me beautiful\r'
 'You give inspiration\r'
 '(You) make me beautiful\r'
 'Any way the water turns\r'
 'You`re always on my mind\r'
 'You made all this\r'
 'Because you made all this\r'
 'Sweet insolation\r'
 'You make me beautiful\r'
 'You give inspiration\r'
 'You make me beautiful\r'
 'Sweet instigator\r'
 'Know that you can never let me down\r'
 'We`re to sail and see the world right now\r'
 'Know that you can never let me down\r'
 'We`re to sail and see the world right now\r'
 '‘Cause you`re all I ever wished for\r'
 'And that`s You, You, You\r'
 '‘Cause you`re all I ever wished for\r'
 'And that`s You, You, You\r'
 'You make me beautiful\r'
 'You give inspiration\r'
 'You make me beautiful\r'
 'Any way the water turns\r'
 'You`re always on my mind\r'
 'You made all this\r'
 'Because you made all this\r'
 '\r')

========================== row from database ==========================
                                              'id'  1380590
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Ozark Henry - Birthmarks/04 Sweet Instigator.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  260
                                           'genre'  ifs-songwriter
                                        'filesize'  3147476
                                           'mtime'  1628356600
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 04 ifs songwriter
                                      'tag_artist'  Ozark Henry
                                     'tag_release'  Birthmarks
                                       'tag_title'  Sweet Instigator
                                             'bpm'  145.0
                                    'search_title'  'instigator':2 'sweet':1
                                   'search_artist'  'henry':2 'ozark':1
                                  'search_release'  'birthmarks':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':4 'songwriter':2
                                    'search_combo'  '00singer':6 'birthmarks':5C 'eos':8 'henry':4B 'ifs':9 'instigator':2A 'ozark':3B 'songwriter':7 'sweet':1A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'Q-PIANO-2', 'q-mixbeat-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['belgium', 'alternative', 'belgian', 'rock', 'singer songwriter']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'pop rock']

============================== file details ==============================
                                           'mtime'  1628356599.9129987  (2021-08-07 19:16:39)
                             'size'  3147476