======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '95'
                                          'artist'  'Startrek '
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Original Them'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '116.924'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '116.924'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TENC' (Encoded by)                                 'Ripped with StationRipper'
'TIT2' (Title/songname/content description)         'Original Them'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Startrek '
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.41 dB'
'TXXX:replaygain_track_peak'                        '0.691838'
'TXXX:sortunder'                                    's'

========================== row from database ==========================
                                              'id'  873498
                                            'path'  /data/Music/Bulk/sns/Startrek - Original Them_.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  95
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1526715
                                           'mtime'  1621475374
                                   'redo_metaread'  0
                                        'rest_str'   sns Them_ set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Startrek 
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Original Them
                                             'bpm'  116.924
                                    'search_title'  'original':1 'them':2
                                   'search_artist'  'startrek':1
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'mor':9 'pl':4 'set':3,6,8 'shirleyspinoza':5,7 'sns':1 'them':2
                                    'search_combo'  'mor':14 'original':1A 'pl':9 'set':8,11,13 'shirley':4C 'shirleyspinoza':10,12 'sns':6 'spinoza':5C 'startrek':3B 'them':2A,7
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621475374.4120731  (2021-05-20 03:49:34)
                             'size'  1526715