======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '358'
                                          'artist'  'Corrado Rizza Pres. Global Mind'
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                                         'release'  'In The Heat (Miguel Migs Remixes)'
                                           'title'  'In The Heat (Miguel Migs Salted Dub)'
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '3'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '124.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x01\x01@5\x90\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x01\x01@5\x90\x00')
'TALB' (Album/Movie/Show title)                     'In The Heat (Miguel Migs Remixes)'
'TBPM' (BPM (beats per minute))                     '124.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TIT2' (Title/songname/content description)         'In The Heat (Miguel Migs Salted Dub)'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Corrado Rizza Pres. Global Mind'
'TPE2' (Band/orchestra/accompaniment)               'Corrado Rizza Pres. Global Mind'
'TPUB' (Publisher)                                  'Salted Music'
'TRCK' (Track number/Position in set)               '1/3'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:Catalog #'                                    'SLT065'
'TXXX:DATE'                                         '2013'
'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:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2013-06-26'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'WEB'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+8.37 dB'
'TXXX:replaygain_track_peak'                        '0.136556'

========================== row from database ==========================
                                              'id'  1356157
                                            'path'  /data/Music/Bulk/00poprockelectronic/deep house/Corrado Rizza presents Global Mind - In The Heat (Miguel Migs Salted Dub).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  358
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  14427830
                                           'mtime'  1621085291
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic deep house presents electronic th techno minimal deephouse
                                      'tag_artist'  Corrado Rizza Pres. Global Mind
                                     'tag_release'  In The Heat (Miguel Migs Remixes)
                                       'tag_title'  In The Heat (Miguel Migs Salted Dub)
                                             'bpm'  124.0
                                    'search_title'  'dub':8,9 'heat':3 'in':1 'migs':6 'miguel':4,5 'salted':7 'the':2
                                   'search_artist'  'corrado':1 'global':5 'mind':6 'pres':3,4 'rizza':2
                                  'search_release'  'heat':3 'in':1 'migs':6 'miguel':4,5 'remixes':7,8 'the':2
                                     'search_rest'  '00poprockelectronic':1 'deep':2 'deephouse':9 'electronic':5 'house':3 'minimal':8 'presents':4 'techno':7 'th':6
                                    'search_combo'  '00poprockelectronic':24 'corrado':10B 'deep':25 'deephouse':32 'dub':8A,9A 'electronic':28 'global':14B 'heat':3A,18C 'house':26 'in':1A,16C 'migs':6A,21C 'miguel':4A,5A,19C,20C 'mind':15B 'minimal':31 'pres':12B,13B 'presents':27 'remixes':22C,23C 'rizza':11B 'salted':7A 'techno':30 'th':29 'the':2A,17C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8A
                                           '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-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621085291.1843164  (2021-05-15 15:28:11)
                             'size'  14427830