======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '408'
                                          'artist'  'Joni Mitchell'
                                     'text_people'  ''
                                         'release'  'The Hissing Of The Summer Lawns'
                                           'title'  "Harry's House,centerpiece"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-2', "
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 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-vocals-3', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['acoustic', 'canadian', 'female vocalists', 'folk', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk;ifs-songwriter-eos'
                                             'bpm'  '109.468'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Hissing Of The Summer Lawns'
'TBPM' (BPM (beats per minute))                     '109.468'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-folk', 'ifs-songwriter-eos']
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         "Harry's House,centerpiece"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Joni Mitchell'
'TPE2' (Band/orchestra/accompaniment)               'Joni Mitchell'
'TRCK' (Track number/Position in set)               '08'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['acoustic', 'canadian', 'female vocalists', 'folk', 'singer songwriter']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.51 dB'
'TXXX:replaygain_track_peak'                        '0.902458'

========================== row from database ==========================
                                              'id'  1505368
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Joni Mitchell/1975 - The Hissing of the Summer Lawns/08 - Harry_s House,centerpiece.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  408
                                           'genre'  ifs-songwriter-folk;ifs-songwriter-eos
                                        'filesize'  16334609
                                           'mtime'  1636400340
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 1975 of the 08 Harry_s ifs songwriter folk;ifs songwriter eos
                                      'tag_artist'  Joni Mitchell
                                     'tag_release'  The Hissing Of The Summer Lawns
                                       'tag_title'  Harry's House,centerpiece
                                             'bpm'  109.468
                                    'search_title'  'centerpiece':5,7 'harry':1 'harrys':3 'house':4,6 's':2
                                   'search_artist'  'joni':1 'mitchell':2
                                  'search_release'  'hissing':2 'lawns':5 'of':3 'summer':4 'the':1
                                     'search_rest'  '00singer':1 '1975':4 'eos':3 'folk':10,12 'harry':7 'ifs':9,11,13 'of':5 's':8 'songwriter':2 'the':6
                                    'search_combo'  '00singer':15 '1975':18 'centerpiece':5A,7A 'eos':17 'folk':24,26 'harry':1A,21 'harrys':3A 'hissing':11C 'house':4A,6A 'ifs':23,25,27 'joni':8B 'lawns':14C 'mitchell':9B 'of':12C,19 's':2A,22 'songwriter':16 'summer':13C 'the':10C,20
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['acoustic', 'canadian', 'female vocalists', 'folk', 'singer songwriter']
                                        'tag_date'  1975
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400340.2087293  (2021-11-08 20:39:00)
                             'size'  16334609