======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '350'
                                          'artist'  'Benny Benassi/The Biz'
                                     'text_people'  'A. Benassi/A. Pignagnoli/D. Galli/M. Benassi/P. Sears'
                                         'release'  'Hypnotica'
                                           'title'  "Don't touch too much"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['electronic', 'house', 'techno', 'dance', 'trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-th-house'
                                             'bpm'  '128.008'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Hypnotica'
'TBPM' (BPM (beats per minute))                     '128.008'
'TCOM' (Composer)                                   'A. Benassi/A. Pignagnoli/D. Galli/M. Benassi/P. Sears'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-house'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         "Don't touch too much"
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Benny Benassi'
'TPE2' (Band/orchestra/accompaniment)               'Benny Benassi/The Biz'
'TPUB' (Publisher)                                  'Ultra'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'house', 'techno', 'dance', 'trance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.70 dB'
'TXXX:replaygain_track_peak'                        '0.313646'

========================== row from database ==========================
                                              'id'  1330973
                                            'path'  /data/Music/Bulk/00poprockelectronic/Benni Benassi/hypnotica/benny benassi - 14 - dont touch too much.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  350
                                           'genre'  electronic-th-house
                                        'filesize'  8424742
                                           'mtime'  1621692686
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Benni hypnotica benny benassi 14 dont electronic th house
                                      'tag_artist'  Benny Benassi/The Biz
                                     'tag_release'  Hypnotica
                                       'tag_title'  Don't touch too much
                                             'bpm'  128.008
                                    'search_title'  'don':1 'dont':3 'much':6 't':2 'too':5 'touch':4
                                   'search_artist'  'benassi':2 'benassithe':4 'benny':1 'biz':5 'the':3
                                  'search_release'  'hypnotica':1
                                     'search_rest'  '00poprockelectronic':1 'benassi':5 'benni':2 'benny':4 'dont':6 'electronic':7 'house':9 'hypnotica':3 'th':8
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                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'house', 'techno', 'dance', 'trance']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621692685.6862366  (2021-05-22 16:11:25)
                             'size'  8424742