======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '313'
                                          'artist'  'Jimi Hendrix'
                                     'text_people'  ''
                                         'release'  'Voodoo Child'
                                           'title'  'Voodoo Child (Slight Return)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['guitar', 'blues', 'rock', 'psychedelic', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic;rock-pop-early-blues;rock-cppex'
                                             'bpm'  '120.185'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Voodoo Child'
'TBPM' (BPM (beats per minute))                     '120.185'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic', 'rock-pop-early-blues', 'rock-cppex']
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Voodoo Child (Slight Return)'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jimi Hendrix'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['guitar', 'blues', 'rock', 'psychedelic', 'classic rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.54 dB'
'TXXX:replaygain_track_peak'                        '0.458746'

========================== row from database ==========================
                                              'id'  1409128
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Jimi Hendrix/MBZ;#Jimi Hendrix;#Voodoo Child;#11;#Voodoo Child (Slight Return).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  313
                                           'genre'  rock-cppex-psychedelic;rock-pop-early-blues;rock-cppex
                                        'filesize'  5012969
                                           'mtime'  1635960285
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy MBZ;#Jimi Hendrix;#Voodoo Child;#11;#Voodoo rock cppex psychedelic;rock pop early blues;rock cppex
                                      'tag_artist'  Jimi Hendrix
                                     'tag_release'  Voodoo Child
                                       'tag_title'  Voodoo Child (Slight Return)
                                             'bpm'  120.185
                                    'search_title'  'child':2 'return':5,6 'slight':3,4 'voodoo':1
                                   'search_artist'  'hendrix':2 'jimi':1
                                  'search_release'  'child':2 'voodoo':1
                                     'search_rest'  '11':11,14 'blues':24,26 'child':10,13 'classicprogpsy':1 'cppex':17 'early':23 'hendrix':6,8 'jimi':3,5 'mbz':2,4 'pop':22 'psychedelic':18,20 'rock':16,19,21,25,27 'voodoo':7,9,12,15
                                    'search_combo'  '11':21,24 'blues':34,36 'child':2A,10C,20,23 'classicprogpsy':11 'cppex':27 'early':33 'hendrix':8B,16,18 'jimi':7B,13,15 'mbz':12,14 'pop':32 'psychedelic':28,30 'return':5A,6A 'rock':26,29,31,35,37 'slight':3A,4A 'voodoo':1A,9C,17,19,22,25
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-3']
                                      'lastfmtags'  ['guitar', 'blues', 'rock', 'psychedelic', 'classic rock']
                                        'tag_date'  1992
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1635960285.4841952  (2021-11-03 18:24:45)
                             'size'  5012969