======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '289'
                                          'artist'  'The Weathergirls'
                                     'text_people'  ''
                                         'release'  'miscitalo'
                                           'title'  "It's Raining Men"
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['disco', 'pop', '80s', 'soul', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '136.551'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'miscitalo'
'TBPM' (BPM (beats per minute))                     '136.551'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         "It's Raining Men"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Weathergirls'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['disco', 'pop', '80s', 'soul', 'female vocalists']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.24 dB'
'TXXX:replaygain_track_peak'                        '0.399887'

========================== row from database ==========================
                                              'id'  1504531
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Weathergirls, The__Will Be Disco__It_s Raining Men.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  289
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  6942020
                                           'mtime'  1620610858
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco Weathergirls, The__Will Be Disco__It_s electronic we disco or
                                      'tag_artist'  The Weathergirls
                                     'tag_release'  miscitalo
                                       'tag_title'  It's Raining Men
                                             'bpm'  136.551
                                    'search_title'  'it':1 'its':3 'men':5 'raining':4 's':2
                                   'search_artist'  'the':1 'weathergirls':2
                                  'search_release'  'miscitalo':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'be':9 'disco':3,10 'electronic':13 'it':11 'or':15 's':12 'the':7 'waves':2 'we':14 'weathergirls':5,6 'will':8
                                    'search_combo'  '00disco':12 '00poprockelectronic':9 'be':17 'disco':11,18 'electronic':21 'it':1A,19 'its':3A 'men':5A 'miscitalo':8C 'or':23 'raining':4A 's':2A,20 'the':6B,15 'waves':10 'we':22 'weathergirls':7B,13,14 'will':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['disco', 'pop', '80s', 'soul', 'female vocalists']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620610857.9734404  (2021-05-10 03:40:57)
                             'size'  6942020