======================== unified (from filesystem) ========================
                                         'bitrate'  '245.311'
                                        'duration'  '414'
                                          'artist'  'Format B'
                                     'text_people'  ''
                                         'release'  'ZYX 82656-2'
                                           'title'  'Rise Feat. Fabricio Pecanha (Original Mix)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', '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-LOCALNESS-1']")
                                      'lastfmtags'  "['minimal', 'minimal techno', 'electronic', 'techno', 'tech house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '125.9'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '...'
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'TBPM' (BPM (beats per minute))                     '125.9'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TDRC' (Recording time)                             '2013'
'TENC' (Encoded by)                                 'LAME Encoder'
'TIT2' (Title/songname/content description)         'Rise Feat. Fabricio Pecanha (Original Mix)'
'TKEY' (Initial key)                                '12B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Format B'
'TRCK' (Track number/Position in set)               '4'
'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:lastfmtags'                                   ['minimal', 'minimal techno', 'electronic', 'techno', 'tech house']
'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'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.29 dB'
'TXXX:replaygain_track_peak'                        '0.532351'

========================== row from database ==========================
                                              'id'  1356852
                                            'path'  /data/Music/Bulk/00poprockelectronic/Lanig/104_format_b_-_rise_feat._fabricio_pecanha_(original_mix).mp3
                                         'working'  None
                                         'bitrate'  245
                                    'duration_sec'  414
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  12725754
                                           'mtime'  1621085255
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Lanig 104_format_b_ _rise_feat._fabricio_pecanha_(original_mix) electronic th techno minimal deephouse
                                      'tag_artist'  Format B
                                     'tag_release'  ZYX 82656-2
                                       'tag_title'  Rise Feat. Fabricio Pecanha (Original Mix)
                                             'bpm'  125.9
                                    'search_title'  'fabricio':4 'feat':2,3 'mix':8,9 'original':6,7 'pecanha':5 'rise':1
                                   'search_artist'  'b':2 'format':1
                                  'search_release'  '2':3 '82656':2 '826562':4 'zyx':1
                                     'search_rest'  '00poprockelectronic':1 '104':3 'b':5 'deephouse':22 'electronic':18 'fabricio':8,14 'feat':7,13 'format':4 'lanig':2 'minimal':21 'mix':11,17 'original':10,16 'pecanha':9,15 'rise':6,12 'techno':20 'th':19
                                    'search_combo'  '00poprockelectronic':16 '104':18 '2':14C '82656':13C '826562':15C 'b':11B,20 'deephouse':37 'electronic':33 'fabricio':4A,23,29 'feat':2A,3A,22,28 'format':10B,19 'lanig':17 'minimal':36 'mix':8A,9A,26,32 'original':6A,7A,25,31 'pecanha':5A,24,30 'rise':1A,21,27 'techno':35 'th':34 'zyx':12C
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  12B
                                           '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-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal', 'minimal techno', 'electronic', 'techno', 'tech house']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085254.6678102  (2021-05-15 15:27:34)
                             'size'  12725754