======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '59'
                                          'artist'  'Theme'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Six Million Dollar Man'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-2', "
 "'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                                      'lastfmtags'  "['industrial', 'themes', 'drone ambient', 'space ambient', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '145.685'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TBPM' (BPM (beats per minute))                     '145.685'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video-series', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'Six Million Dollar Man'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Theme'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['industrial', 'themes', 'drone ambient', 'space ambient', 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'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'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.455474'

========================== row from database ==========================
                                              'id'  795668
                                            'path'  /data/Music/Bulk/0soundtrack/TV tunes/TV Themes - Six Million Dollar Man.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  59
                                           'genre'  soundtrack-video-series;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  953197
                                           'mtime'  1620329224
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack TV tunes TV Themes soundtrack video series;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Theme
                                     'tag_release'  None
                                       'tag_title'  Six Million Dollar Man
                                             'bpm'  145.685
                                    'search_title'  'dollar':3 'man':4 'million':2 'six':1
                                   'search_artist'  'theme':1
                                  'search_release'  
                                     'search_rest'  '0soundtrack':1 'mor':16 'pl':11 'series':7,9 'set':8,10,13,15 'shirleyspinoza':12,14 'soundtrack':5 'themes':4 'tunes':3 'tv':2 'video':6
                                    'search_combo'  '0soundtrack':6 'dollar':3A 'man':4A 'million':2A 'mor':21 'pl':16 'series':12,14 'set':13,15,18,20 'shirleyspinoza':17,19 'six':1A 'soundtrack':10 'theme':5B 'themes':9 'tunes':8 'tv':7 'video':11
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['industrial', 'themes', 'drone ambient', 'space ambient', 'experimental']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620329223.9629393  (2021-05-06 21:27:03)
                             'size'  953197