======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '422'
                                          'artist'  'Gaiser'
                                     'text_people'  ''
                                         'release'  'III'
                                           'title'  'Stringtest'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'Q-MIXBEAT-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['minimal techno', 'techno', 'electronic', 'minus', 'minimal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '9'
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '124.0'
                                             'key'  '9A'
                                        'acoustid'  '77f298e7-45be-4107-8430-1f723ca1967d'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'III'
'TBPM' (BPM (beats per minute))                     '124.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDOR' (Original release time)                      '2017'
'TDRC' (Recording time)                             '2017-04-07'
'TIT2' (Title/songname/content description)         'Stringtest'
'TKEY' (Initial key)                                '9A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Gaiser'
'TPE2' (Band/orchestra/accompaniment)               'Gaiser'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'M_nus'
'TRCK' (Track number/Position in set)               '2/9'
'TSO2'                                              'Gaiser, Jon'
'TSOP' (Performer sort order)                       'Gaiser, Jon'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf57.41.100'
'TXXX:ASIN'                                         'B06XDKDHH3'
'TXXX:Acoustid Id'                                  '77f298e7-45be-4107-8430-1f723ca1967d'
'TXXX:Artists'                                      'Gaiser'
'TXXX:CATALOGNUMBER'                                'MINUS164'
'TXXX:CATALOGUENUMBER'                              'MINUS 164'
'TXXX:MusicBrainz Album Artist Id'                  '72fa218d-64e1-46c9-bc5c-c7b1e600de67'
'TXXX:MusicBrainz Album Id'                         '4424d54f-fe9e-43eb-b2ad-6b3aa97f1fe2'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '72fa218d-64e1-46c9-bc5c-c7b1e600de67'
'TXXX:MusicBrainz Release Group Id'                 '6115325c-6329-4da3-a921-263c2a18cd0b'
'TXXX:MusicBrainz Release Track Id'                 '976dfa31-3fa5-4395-8306-9ad0db05ba3a'
'TXXX:ORGANIZATION'                                 'Minus'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:bpm'                                          ['123.9', '123.9', '124']
'TXXX:lastfmtags'                                   ['minimal techno', 'techno', 'electronic', 'minus', 'minimal']
'TXXX:originalyear'                                 '2017'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.58 dB'
'TXXX:replaygain_track_peak'                        '0.522209'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4016d85f-ad21-45d8-b0bd-c0826880048a')

========================== row from database ==========================
                                              'id'  1287443
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Gaiser - III (2017)/02-Gaiser - Stringtest.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  422
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  16905326
                                           'mtime'  1625658589
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats (2017) 02 electronic th techno minimal or deephouse
                                      'tag_artist'  Gaiser
                                     'tag_release'  III
                                       'tag_title'  Stringtest
                                             'bpm'  124.0
                                    'search_title'  'stringtest':1
                                   'search_artist'  'gaiser':1
                                  'search_release'  'iii':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '2017':6,7 'beats':5 'deephouse':13 'electronic':8 'harder':4 'house':3 'minimal':11 'or':12 'techno':10 'th':9
                                    'search_combo'  '00poprockelectronic':4 '00techno':5 '2017':9,10 'beats':8 'deephouse':16 'electronic':11 'gaiser':2B 'harder':7 'house':6 'iii':3C 'minimal':14 'or':15 'stringtest':1A 'techno':13 'th':12
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', '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-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal techno', 'techno', 'electronic', 'minus', 'minimal']
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1625658588.875188  (2021-07-07 13:49:48)
                             'size'  16905326