======================== unified (from filesystem) ========================
                                         'bitrate'  '204.316'
                                        'duration'  '207'
                                          'artist'  'The Dresden Dolls'
                                     'text_people'  ''
                                         'release'  '2005-10-14 Iowa City'
                                           'title'  'The Ghost in You (Psychedelic'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['punk cabaret', 'indie', 'cabaret', 'dark cabaret', 'dresden dolls']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter;ifs-songwriter-eos'
                                             'bpm'  '142.809'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     '2005-10-14 Iowa City'
'TBPM' (BPM (beats per minute))                     '142.809'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter', 'ifs-songwriter-eos']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'The Ghost in You (Psychedelic'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Dresden Dolls'
'TRCK' (Track number/Position in set)               '10'
'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'                                   ['punk cabaret', 'indie', 'cabaret', 'dark cabaret', 'dresden dolls']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.07 dB'
'TXXX:replaygain_track_peak'                        '0.958325'

========================== row from database ==========================
                                              'id'  1374917
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/00songwriter-eos/Dresden Dolls & Amanda Palmer/Live, misc/The_Dresden_Dolls-The_Ghost_in_You_(Psychedelic_(2005-10-14_Iowa_City).mp3
                                         'working'  None
                                         'bitrate'  204
                                    'duration_sec'  207
                                           'genre'  ifs-songwriter;ifs-songwriter-eos
                                        'filesize'  5298462
                                           'mtime'  1636401357
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 00songwriter eos & Amanda Palmer Live, misc The_Dresden_Dolls The_Ghost_in_You_(Psychedelic_(2005 14_Iowa_City) ifs songwriter;ifs songwriter eos
                                      'tag_artist'  The Dresden Dolls
                                     'tag_release'  2005-10-14 Iowa City
                                       'tag_title'  The Ghost in You (Psychedelic
                                             'bpm'  142.809
                                    'search_title'  'ghost':2 'in':3 'psychedelic':5,6 'the':1 'you':4
                                   'search_artist'  'dolls':3 'dresden':2 'the':1
                                  'search_release'  '10':2 '14':3 '2005':1 '20051014':4 'city':6 'iowa':5
                                     'search_rest'  '00singer':1 '00songwriter':4 '14':25,28 '2005':18,24 'amanda':5 'city':27,30 'dolls':12 'dresden':11 'eos':3 'ghost':14,20 'ifs':31,33,35 'in':15,21 'iowa':26,29 'live':7,8 'misc':9 'palmer':6 'psychedelic':17,23 'songwriter':2,32,34 'the':10,13,19 'you':16,22
                                    'search_combo'  '00singer':16 '00songwriter':19 '10':11C '14':12C,40,43 '2005':10C,33,39 '20051014':13C 'amanda':20 'city':15C,42,45 'dolls':9B,27 'dresden':8B,26 'eos':18 'ghost':2A,29,35 'ifs':46,48,50 'in':3A,30,36 'iowa':14C,41,44 'live':22,23 'misc':24 'palmer':21 'psychedelic':5A,6A,32,38 'songwriter':17,47,49 'the':1A,7B,25,28,34 'you':4A,31,37
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-4', '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-2']
                                      'lastfmtags'  ['punk cabaret', 'indie', 'cabaret', 'dark cabaret', 'dresden dolls']
                                        'tag_date'  2000
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636401357.462805  (2021-11-08 20:55:57)
                             'size'  5298462