======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '157'
                                          'artist'  "Po' Girl"
                                     'text_people'  ''
                                         'release'  'Follow your bliss'
                                           'title'  'In The Days'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['americana', 'female vocalists', 'acoustic', 'alt country', 'folk', 'singer "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '118.428'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Follow your bliss'
'TBPM' (BPM (beats per minute))                     '118.428'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-folk'
'TDRC' (Recording time)                             '2010'
'TIT2' (Title/songname/content description)         'In The Days'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               "Po' Girl"
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['americana',
 'female vocalists',
 'acoustic',
 'alt country',
 'folk',
 'singer songwriter']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.503579'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N33Q208099370U14834DF880E33D93A762AF614C507E817FDP0')

========================== row from database ==========================
                                              'id'  1528625
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Po_ Girl/follow your bliss/09 po_ girl in the days.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  157
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  5045826
                                           'mtime'  1636400404
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Po_ follow 09 po_ girl in the days ifs songwriter folk
                                      'tag_artist'  Po' Girl
                                     'tag_release'  Follow your bliss
                                       'tag_title'  In The Days
                                             'bpm'  118.428
                                    'search_title'  'days':3 'in':1 'the':2
                                   'search_artist'  'girl':3 'po':1,2
                                  'search_release'  'bliss':3 'follow':1 'your':2
                                     'search_rest'  '00singer':1 'days':9 'eos':3 'folk':11 'follow':5 'girl':6 'ifs':10 'in':7 'po':4 'songwriter':2 'the':8
                                    'search_combo'  '00singer':10 'bliss':9C 'days':3A,18 'eos':12 'folk':20 'follow':7C,14 'girl':6B,15 'ifs':19 'in':1A,16 'po':4B,5B,13 'songwriter':11 'the':2A,17 'your':8C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['americana', 'female vocalists', 'acoustic', 'alt country', 'folk', 'singer songwriter']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400404.0424068  (2021-11-08 20:40:04)
                             'size'  5045826