======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '234'
                                          'artist'  'The Corrs'
                                     'text_people'  ''
                                         'release'  "100 Hits Of The 90's Disc 2"
                                           'title'  'Dreams'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['celtic', 'irish', 'female vocalists', 'folk', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;ifs-songwriter-pop;loc-unsorted'
                                             'bpm'  '125.860'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "100 Hits Of The 90's Disc 2"
'TBPM' (BPM (beats per minute))                     '125.860'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'ifs-songwriter-pop', 'loc-unsorted']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Dreams'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Corrs'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['celtic', 'irish', 'female vocalists', 'folk', 'pop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.10 dB'
'TXXX:replaygain_track_peak'                        '0.526275'

========================== row from database ==========================
                                              'id'  1332959
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/11 - The Corrs - Dreams.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  234
                                           'genre'  electronic-generic or radio-unsorted;ifs-songwriter-pop;loc-unsorted
                                        'filesize'  5629609
                                           'mtime'  1621630108
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 11 electronic generic radio unsorted;ifs songwriter pop;loc unsorted
                                      'tag_artist'  The Corrs
                                     'tag_release'  100 Hits Of The 90's Disc 2
                                       'tag_title'  Dreams
                                             'bpm'  125.86
                                    'search_title'  'dreams':1
                                   'search_artist'  'corrs':2 'the':1
                                  'search_release'  '100':1 '2':9 '90':5 '90s':7 'disc':8 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '90s':2 'electronic':3 'generic':4 'ifs':7,9 'loc':12,14 'pop':11,13 'radio':5 'songwriter':10 'unsorted':6,8,15
                                    'search_combo'  '00poprockelectronic':13 '100':4C '2':12C '90':8C '90s':10C,14 'corrs':3B 'disc':11C 'dreams':1A 'electronic':15 'generic':16 'hits':5C 'ifs':19,21 'loc':24,26 'of':6C 'pop':23,25 'radio':17 's':9C 'songwriter':22 'the':2B,7C 'unsorted':18,20,27
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', '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-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['celtic', 'irish', 'female vocalists', 'folk', 'pop']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630108.4152012  (2021-05-21 22:48:28)
                             'size'  5629609