======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '407'
                                          'artist'  'Stavroz'
                                     'text_people'  'Stavroz'
                                         'release'  'Clean'
                                           'title'  'XS PLS (Original Mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'q-syn-4', 'q-bass-3', 'q-busy-2', 'q-grit-2', "
 "'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['deep house', 'electronic', 'electronica', 'belgium', '10 of 10 stars']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '119'
                                             'key'  '7A'
                                        'acoustid'  '438b82a6-720f-4ddb-b803-9899bed59cbb'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'APIC: '                                            type PictureType.FISH (A bright coloured fish) b' '
                                     
'COMM::eng'                                         'Reviewed'
'POPM: '                                            POPM(email=' ', rating=204, count=0)
'TALB' (Album/Movie/Show title)                     'Clean'
'TBPM' (BPM (beats per minute))                     '119'
'TCOM' (Composer)                                   'Stavroz'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TCOP' (Copyright message)                          'Denature Records'
'TDOR' (Original release time)                      '2018-06-08'
'TDRC' (Recording time)                             '2018'
'TDRL' (Release time)                               '2018-06-08'
'TIT2' (Title/songname/content description)         'XS PLS (Original Mix)'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 '12" Vinyl'
'TMOO' (Mood)                                       'Housey, Deep, Jazzy, Uplifting, Downtempo'
'TPE1' (Lead performer(s)/Soloist(s))               'Stavroz'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Denature Records'
'TRCK' (Track number/Position in set)               '4'
'TSO2'                                              'Stavroz'
'TSOP' (Performer sort order)                       'Stavroz'
'TSRC' (ISRC (international standard recording code))  'FR2X41858413'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf54.63.104'
'TXXX:ARTISTS'                                      'Stavroz'
'TXXX:Acoustid Id'                                  '438b82a6-720f-4ddb-b803-9899bed59cbb'
'TXXX:CATALOGNUMBER'                                'DR005'
'TXXX:MusicBrainz Album Artist Id'                  '086a85c9-3ad7-4670-b460-4db32ec1fe81'
'TXXX:MusicBrainz Album Id'                         '43a1f8b1-5f3b-4bb9-8ead-2335ff40d526'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '086a85c9-3ad7-4670-b460-4db32ec1fe81'
'TXXX:MusicBrainz Release Group Id'                 '5797ae84-8ee9-456f-88d2-abbad32bea02'
'TXXX:MusicBrainz Release Track Id'                 '0a0baca7-d8d1-4140-a7b9-e603d15d711e'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['deep house', 'electronic', 'electronica', 'belgium', '10 of 10 stars']
'TXXX:originalyear'                                 '2018'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.94 dB'
'TXXX:replaygain_track_peak'                        '0.621880'
'TXXX:year'                                         '2018'
'UFID:http://www.beatport.com'                      UFID(owner='http://www.beatport.com', data=b'track-10601672')

========================== row from database ==========================
                                              'id'  1292592
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Music - Clean/04 XS PLS.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  407
                                           'genre'  electronic-th-techno
                                        'filesize'  16775628
                                           'mtime'  1620563858
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Music 04 electronic th techno
                                      'tag_artist'  Stavroz
                                     'tag_release'  Clean
                                       'tag_title'  XS PLS (Original Mix)
                                             'bpm'  119.0
                                    'search_title'  'mix':5,6 'original':3,4 'pls':2 'xs':1
                                   'search_artist'  'stavroz':1
                                  'search_release'  'clean':1
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 'beats':5 'electronic':7 'harder':4 'house':3 'music':6 'techno':9 'th':8
                                    'search_combo'  '00poprockelectronic':9 '00techno':10 'beats':13 'clean':8C 'electronic':15 'harder':12 'house':11 'mix':5A,6A 'music':14 'original':3A,4A 'pls':2A 'stavroz':7B 'techno':17 'th':16 'xs':1A
                                    'tag_tracknum'  4
                                      'num_images'  2
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['deep house', 'electronic', 'electronica', 'belgium', '10 of 10 stars']
                                        'tag_date'  2018
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620563857.5523949  (2021-05-09 14:37:37)
                             'size'  16775628