======================== unified (from filesystem) ========================
                                         'bitrate'  '188.876'
                                        'duration'  '403'
                                          'artist'  'Woven Hand'
                                     'text_people'  ''
                                         'release'  'Blush Music'
                                           'title'  'Story and Pictures'
                                           'quals'  ("['Q-HAP-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-2', 'q-other-3', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['rock', 'folk rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '95.438'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Blush Music'
'TBPM' (BPM (beats per minute))                     '95.438'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-folk'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Story and Pictures'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Woven Hand'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'folk rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.12 dB'
'TXXX:replaygain_track_peak'                        '0.594979'

========================== row from database ==========================
                                              'id'  129911
                                            'path'  /data/Music/Bulk/00dwimp/Woven Hand/woven hand - blush music (2003)/Woven Hand - 10 - Story and pictures.mp3
                                         'working'  None
                                         'bitrate'  188
                                    'duration_sec'  403
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  9524813
                                           'mtime'  1636400747
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp woven hand blush music (2003) 10 pictures ifs songwriter folk
                                      'tag_artist'  Woven Hand
                                     'tag_release'  Blush Music
                                       'tag_title'  Story and Pictures
                                             'bpm'  95.438
                                    'search_title'  'and':2 'pictures':3 'story':1
                                   'search_artist'  'hand':2 'woven':1
                                  'search_release'  'blush':1 'music':2
                                     'search_rest'  '00dwimp':1 '2003':6,7 'blush':4 'folk':11 'hand':3 'ifs':9 'music':5 'pictures':8 'songwriter':10 'woven':2
                                    'search_combo'  '00dwimp':8 '2003':13,14 'and':2A 'blush':6C,11 'folk':18 'hand':5B,10 'ifs':16 'music':7C,12 'pictures':3A,15 'songwriter':17 'story':1A 'woven':4B,9
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2003
                                     'discogstags'  ['rock', 'folk rock']

============================== file details ==============================
                                           'mtime'  1636400747.4931977  (2021-11-08 20:45:47)
                             'size'  9524813