======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '282'
                                          'artist'  'Benny Benassi/The Biz'
                                     'text_people'  'A. Benassi/D. Galli/M. Benassi'
                                         'release'  'Hypnotica 2x12" Italy'
                                           'title'  'Time'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronic', 'house', 'techno', 'dance', 'trance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-beat'
                                             'bpm'  '130.063'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Hypnotica 2x12" Italy'
'TBPM' (BPM (beats per minute))                     '130.063'
'TCOM' (Composer)                                   'A. Benassi/D. Galli/M. Benassi'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-beat'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Time'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Benny Benassi pres. The Biz'
'TPE2' (Band/orchestra/accompaniment)               'Benny Benassi/The Biz'
'TPUB' (Publisher)                                  'Ultra'
'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'                                      '3'
'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'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.41 dB'
'TXXX:replaygain_track_peak'                        '0.314651'

========================== row from database ==========================
                                              'id'  1361197
                                            'path'  /data/Music/Bulk/00poprockelectronic/Benni Benassi/hypnotica/benny benassi - 15 - time-mtc.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  282
                                           'genre'  electronic-generic or radio-beat
                                        'filesize'  6774914
                                           'mtime'  1621692690
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Benni hypnotica benny benassi 15 time mtc electronic generic or radio beat
                                      'tag_artist'  Benny Benassi/The Biz
                                     'tag_release'  Hypnotica 2x12" Italy
                                       'tag_title'  Time
                                             'bpm'  130.063
                                    'search_title'  'time':1
                                   'search_artist'  'benassi':2 'benassithe':4 'benny':1 'biz':5 'the':3
                                  'search_release'  '2x12':2 'hypnotica':1 'italy':3
                                     'search_rest'  '00poprockelectronic':1 'beat':12 'benassi':5 'benni':2 'benny':4 'electronic':8 'generic':9 'hypnotica':3 'mtc':7 'or':10 'radio':11 'time':6
                                    'search_combo'  '00poprockelectronic':10 '2x12':8C 'beat':21 'benassi':3B,14 'benassithe':5B 'benni':11 'benny':2B,13 'biz':6B 'electronic':17 'generic':18 'hypnotica':7C,12 'italy':9C 'mtc':16 'or':19 'radio':20 'the':4B 'time':1A,15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', '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'  1621692690.2238028  (2021-05-22 16:11:30)
                             'size'  6774914