======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '252'
                                          'artist'  'Bløf'
                                     'text_people'  'Paskal Jakobsen'
                                         'release'  'Harder dan ik hebben kan'
                                           'title'  'Harder dan ik hebben kan'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-UNU-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['nederlandstalig', 'rock', 'nederpop', 'pop', 'dutch']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted;loc-eur-netherlands'
                                             'bpm'  '90.010'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Harder dan ik hebben kan'
'TBPM' (BPM (beats per minute))                     '90.010'
'TCOM' (Composer)                                   'Paskal Jakobsen'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-generic or radio-unsorted', 'loc-eur-netherlands']
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Harder dan ik hebben kan'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'BLØF'
'TPE2' (Band/orchestra/accompaniment)               'Bløf'
'TPUB' (Publisher)                                  'EMI'
'TRCK' (Track number/Position in set)               '2'
'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'                                   ['nederlandstalig', 'rock', 'nederpop', 'pop', 'dutch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.497481'

========================== row from database ==========================
                                              'id'  1330730
                                            'path'  /data/Music/Bulk/00poprockelectronic/90s/078 - Blof - Harder dan ik hebben kan.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  252
                                           'genre'  electronic-generic or radio-unsorted;loc-eur-netherlands
                                        'filesize'  5059611
                                           'mtime'  1621630108
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 90s 078 Blof electronic generic or radio unsorted;loc eur netherlands
                                      'tag_artist'  Bløf
                                     'tag_release'  Harder dan ik hebben kan
                                       'tag_title'  Harder dan ik hebben kan
                                             'bpm'  90.01
                                    'search_title'  'dan':2 'harder':1 'hebben':4 'ik':3 'kan':5
                                   'search_artist'  'blof':2 'bløf':1
                                  'search_release'  'dan':2 'harder':1 'hebben':4 'ik':3 'kan':5
                                     'search_rest'  '00poprockelectronic':1 '90s':2 'blof':3 'electronic':4 'eur':12 'generic':5 'loc':9,11 'netherlands':13 'or':6 'radio':7 'unsorted':8,10
                                    'search_combo'  '00poprockelectronic':13 '90s':14 'blof':7B,15 'bløf':6B 'dan':2A,9C 'electronic':16 'eur':24 'generic':17 'harder':1A,8C 'hebben':4A,11C 'ik':3A,10C 'kan':5A,12C 'loc':21,23 'netherlands':25 'or':18 'radio':19 'unsorted':20,22
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10B
                                           '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-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['nederlandstalig', 'rock', 'nederpop', 'pop', 'dutch']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630108.37641  (2021-05-21 22:48:28)
                             'size'  5059611