======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '223'
                                          'artist'  'Octave One'
                                     'text_people'  ''
                                         'release'  'Dark Techno'
                                           'title'  "Terraforming (Kraviz/Klock's 66 Interpretation)"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['detroit techno', 'techno', 'detroit', 'electronic', 'house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '130'
                                             'key'  '7B'
                                        'acoustid'  'b69b644b-508e-439e-a4d3-64a2677f49f6'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Dark Techno'
'TBPM' (BPM (beats per minute))                     '130'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-10-15'
'TIT2' (Title/songname/content description)         "Terraforming (Kraviz/Klock's 66 Interpretation)"
'TKEY' (Initial key)                                '7B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Octave One'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'fabric'
'TSO2'                                              'Klock, Ben'
'TSOP' (Performer sort order)                       'Octave One'
'TXXX:ASIN'                                         'B009A10HDU'
'TXXX:Acoustid Id'                                  'b69b644b-508e-439e-a4d3-64a2677f49f6'
'TXXX:Artists'                                      'Octave One'
'TXXX:BARCODE'                                      '0802560013120'
'TXXX:CATALOGNUMBER'                                'fabric131'
'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:lastfmtags'                                   ['detroit techno', 'techno', 'detroit', 'electronic', 'house']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.04 dB'
'TXXX:replaygain_track_peak'                        '0.524610'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ec9accb6-d949-4459-82f0-fdccd130966b')

========================== row from database ==========================
                                              'id'  1498767
                                            'path'  /data/Music/Bulk/00poprockelectronic/Dark - Techno/Octave One  - Terraforming (KravizKlock_s 66 Interpretation) ss.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  223
                                           'genre'  electronic-th-techno
                                        'filesize'  9037685
                                           'mtime'  1620568890
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (KravizKlock_s ss electronic th techno
                                      'tag_artist'  Octave One
                                     'tag_release'  Dark Techno
                                       'tag_title'  Terraforming (Kraviz/Klock's 66 Interpretation)
                                             'bpm'  130.0
                                    'search_title'  '66':6 'interpretation':7,8 'klock':3 'kraviz':2 'kravizklocks':5 's':4 'terraforming':1
                                   'search_artist'  'octave':1 'one':2
                                  'search_release'  'dark':1 'techno':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':7 'klock':12 'kraviz':10,11 'kravizklock':2,4 's':3,5,13 'ss':6 'techno':9 'th':8
                                    'search_combo'  '00poprockelectronic':13 '66':6A 'dark':11C 'electronic':19 'interpretation':7A,8A 'klock':3A,24 'kraviz':2A,22,23 'kravizklock':14,16 'kravizklocks':5A 'octave':9B 'one':10B 's':4A,15,17,25 'ss':18 'techno':12C,21 'terraforming':1A 'th':20
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  7B
                                           '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-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['detroit techno', 'techno', 'detroit', 'electronic', 'house']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620568890.2985888  (2021-05-09 16:01:30)
                             'size'  9037685