======================== unified (from filesystem) ========================
                                         'bitrate'  '208.164'
                                        'duration'  '333'
                                          'artist'  'Jimi Hendrix'
                                     'text_people'  ''
                                         'release'  'Modern Blues - The Gold Collec'
                                           'title'  'House of the Rising Sun'
                                           '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-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['guitar', 'blues', 'rock', 'psychedelic', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic;rock-pop-early-blues;rock-cppex'
                                             'bpm'  '84.000'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Modern Blues - The Gold Collec'
'TBPM' (BPM (beats per minute))                     '84.000'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic', 'rock-pop-early-blues', 'rock-cppex']
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'House of the Rising Sun'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jimi Hendrix'
'TRCK' (Track number/Position in set)               '6'
'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'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.45 dB'
'TXXX:replaygain_track_peak'                        '0.575750'

========================== row from database ==========================
                                              'id'  1416931
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Jimi Hendrix/MBZ;#Jimi Hendrix;#Modern Blues - The Gold Collection (Disc 2);#06;#House of the Rising Sun.mp3
                                         'working'  None
                                         'bitrate'  208
                                    'duration_sec'  333
                                           'genre'  rock-cppex-psychedelic;rock-pop-early-blues;rock-cppex
                                        'filesize'  8672687
                                           'mtime'  1635960269
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy MBZ;#Jimi Hendrix;#Modern Collection (Disc 2);#06;#House rock cppex psychedelic;rock pop early blues;rock cppex
                                      'tag_artist'  Jimi Hendrix
                                     'tag_release'  Modern Blues - The Gold Collec
                                       'tag_title'  House of the Rising Sun
                                             'bpm'  84.0
                                    'search_title'  'house':1 'of':2 'rising':4 'sun':5 'the':3
                                   'search_artist'  'hendrix':2 'jimi':1
                                  'search_release'  'blues':2 'collec':5 'gold':4 'modern':1 'the':3
                                     'search_rest'  '06':14,17 '2':13,16 'blues':27,29 'classicprogpsy':1 'collection':10 'cppex':20 'disc':11,12 'early':26 'hendrix':6,8 'house':15,18 'jimi':3,5 'mbz':2,4 'modern':7,9 'pop':25 'psychedelic':21,23 'rock':19,22,24,28,30
                                    'search_combo'  '06':26,29 '2':25,28 'blues':9C,39,41 'classicprogpsy':13 'collec':12C 'collection':22 'cppex':32 'disc':23,24 'early':38 'gold':11C 'hendrix':7B,18,20 'house':1A,27,30 'jimi':6B,15,17 'mbz':14,16 'modern':8C,19,21 'of':2A 'pop':37 'psychedelic':33,35 'rising':4A 'rock':31,34,36,40,42 'sun':5A 'the':3A,10C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', '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'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1635960268.6517723  (2021-11-03 18:24:28)
                             'size'  8672687