======================== unified (from filesystem) ========================
                                         'bitrate'  '320.007'
                                        'duration'  '476'
                                          'artist'  'HOMEAFFAIRS'
                                     'text_people'  ''
                                         'release'  'Duele El Amor'
                                           'title'  'Duele El Amor - Raul Rincon Re'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '126.965'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Duele El Amor'
'TBPM' (BPM (beats per minute))                     '126.965'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Duele El Amor - Raul Rincon Re'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'HOMEAFFAIRS'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.383505'

========================== row from database ==========================
                                              'id'  1456641
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Unsorted/HOMEAFFAIRS__Duele El Amor__cifsd6f8.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  476
                                           'genre'  electronic-unsorted
                                        'filesize'  19054048
                                           'mtime'  1620558241
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable Unsorted HOMEAFFAIRS__Duele Amor__cifsd6f8 electronic unsorted
                                      'tag_artist'  HOMEAFFAIRS
                                     'tag_release'  Duele El Amor
                                       'tag_title'  Duele El Amor - Raul Rincon Re
                                             'bpm'  126.965
                                    'search_title'  'amor':3 'duele':1 'el':2 'raul':4 're':6 'rincon':5
                                   'search_artist'  'homeaffairs':1
                                  'search_release'  'amor':3 'duele':1 'el':2
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 'amor':9 'cifsd6f8':10 'dance':3 'duele':8 'electronic':11 'generic':2 'homeaffairs':7 'trapbeat':4 'unsorted':6
                                    'search_combo'  '00mixable':15 '00poprockelectronic':11 'amor':3A,10C,19 'cifsd6f8':20 'dance':13 'duele':1A,8C,18 'el':2A,9C 'electronic':21 'generic':12 'homeaffairs':7B,17 'raul':4A 're':6A 'rincon':5A 'trapbeat':14 'unsorted':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', '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-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620558241.0655487  (2021-05-09 13:04:01)
                             'size'  19054048