======================== unified (from filesystem) ========================
                                         'bitrate'  '130.002'
                                        'duration'  '160'
                                          'artist'  'Big Jim Buchanan'
                                     'text_people'  ''
                                         'release'  'Stan Freberg Flood, Day 4:  Freberg Underground'
                                           'title'  'Money'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '94.946'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Stan Freberg Flood, Day 4:  Freberg Underground'
'TBPM' (BPM (beats per minute))                     '94.946'
'TIT2' (Title/songname/content description)         'Money'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Big Jim Buchanan'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.39 dB'
'TXXX:replaygain_track_peak'                        '0.364335'

========================== row from database ==========================
                                              'id'  1345941
                                            'path'  /data/Music/Bulk/00poprockelectronic/misc/Big Jim Buchanan - Money.mp3
                                         'working'  None
                                         'bitrate'  130
                                    'duration_sec'  160
                                           'genre'  
                                        'filesize'  2618212
                                           'mtime'  1652398010
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic misc
                                      'tag_artist'  Big Jim Buchanan
                                     'tag_release'  Stan Freberg Flood, Day 4:  Freberg Underground
                                       'tag_title'  Money
                                             'bpm'  94.946
                                    'search_title'  'money':1
                                   'search_artist'  'big':1 'buchanan':3 'jim':2
                                  'search_release'  '4':6,7 'day':5 'flood':3,4 'freberg':2 'stan':1 'underground':8
                                     'search_rest'  '00poprockelectronic':1 'misc':2
                                    'search_combo'  '00poprockelectronic':13 '4':10C,11C 'big':2B 'buchanan':4B 'day':9C 'flood':7C,8C 'freberg':6C 'jim':3B 'misc':14 'money':1A 'stan':5C 'underground':12C
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652398009.8110433  (2022-05-13 01:26:49)
                             'size'  2618212