======================== unified (from filesystem) ========================
                                         'bitrate'  '105.546'
                                        'duration'  '327'
                                          'artist'  'Bettie Serveert'
                                     'text_people'  ''
                                         'release'  'Private Suit'
                                           'title'  'ReCall'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'rock', 'female vocalists', 'indie rock', 'dutch']"
                                     'discogstags'  "['rock', 'alternative rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock'
                                             'bpm'  '126.017'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Private Suit'
'TBPM' (BPM (beats per minute))                     '126.017'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-rock'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'ReCall'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bettie Serveert'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'alternative rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'rock', 'female vocalists', 'indie rock', 'dutch']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.28 dB'
'TXXX:replaygain_track_peak'                        '0.545759'

========================== row from database ==========================
                                              'id'  1377030
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Bettie Serveert/Private Suit/05 - Bettie Serveert - Recall.mp3
                                         'working'  None
                                         'bitrate'  105
                                    'duration_sec'  327
                                           'genre'  ifs-songwriter-indie-rock
                                        'filesize'  4327030
                                           'mtime'  1637330287
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock 05 Recall ifs songwriter indie rock
                                      'tag_artist'  Bettie Serveert
                                     'tag_release'  Private Suit
                                       'tag_title'  ReCall
                                             'bpm'  126.017
                                    'search_title'  'call':3 're':2 'recall':1
                                   'search_artist'  'bettie':1 'serveert':2
                                  'search_release'  'private':1 'suit':2
                                     'search_rest'  '00poprockelectronic':1 'ifs':5 'indie':7 'indierock':3 'poprock':2 'recall':4 'rock':8 'songwriter':6
                                    'search_combo'  '00poprockelectronic':8 'bettie':4B 'call':3A 'ifs':12 'indie':14 'indierock':10 'poprock':9 'private':6C 're':2A 'recall':1A,11 'rock':15 'serveert':5B 'songwriter':13 'suit':7C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'rock', 'female vocalists', 'indie rock', 'dutch']
                                        'tag_date'  2000
                                     'discogstags'  ['rock', 'alternative rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637330286.7719615  (2021-11-19 14:58:06)
                             'size'  4327030