======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '266'
                                          'artist'  'Guano Apes'
                                     'text_people'  ''
                                         'release'  "Don't Give Me Names"
                                           'title'  'Living in a Lie (unplugged)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative rock', 'alternative', 'female vocalists', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-gr-alt;set-pl-mor'
                                             'bpm'  '122.363'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Don't Give Me Names"
'TBPM' (BPM (beats per minute))                     '122.363'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-alt', 'set-pl-mor']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Living in a Lie (unplugged)'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Guano Apes'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock', 'alternative', 'female vocalists', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.500083'

========================== row from database ==========================
                                              'id'  1531007
                                            'path'  /data/Music/Bulk/00poprockelectronic/Guano Apes/Don_t Give Me Names/MBZ;#Guano Apes;#Don_t Give Me Names;#14;#Living in a Lie (unplugged).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  266
                                           'genre'  rock-gr-alt;set-pl-mor
                                        'filesize'  6403528
                                           'mtime'  1636902904
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Don_t MBZ;#Guano Apes;#Don_t Names;#14;#Living rock gr alt;set mor
                                      'tag_artist'  Guano Apes
                                     'tag_release'  Don't Give Me Names
                                       'tag_title'  Living in a Lie (unplugged)
                                             'bpm'  122.363
                                    'search_title'  'a':3 'in':2 'lie':4 'living':1 'unplugged':5,6
                                   'search_artist'  'apes':2 'guano':1
                                  'search_release'  'don':1 'dont':3 'give':4 'me':5 'names':6 't':2
                                     'search_rest'  '00poprockelectronic':1 '14':15,18 'alt':22,24 'apes':8,11 'don':2,9,12 'gr':21 'guano':5,7 'living':16,19 'mbz':4,6 'mor':26 'names':14,17 'rock':20 'set':23,25 't':3,10,13
                                    'search_combo'  '00poprockelectronic':15 '14':29,32 'a':3A 'alt':36,38 'apes':8B,22,25 'don':9C,16,23,26 'dont':11C 'give':12C 'gr':35 'guano':7B,19,21 'in':2A 'lie':4A 'living':1A,30,33 'mbz':18,20 'me':13C 'mor':40 'names':14C,28,31 'rock':34 'set':37,39 't':10C,17,24,27 'unplugged':5A,6A
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['alternative rock', 'alternative', 'female vocalists', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636902904.4485059  (2021-11-14 16:15:04)
                             'size'  6403528