======================== unified (from filesystem) ========================
                                         'bitrate'  '176.682'
                                        'duration'  '173'
                                          'artist'  'The Kansas City Six'
                                     'text_people'  ''
                                         'release'  'Dark Sweets A'
                                           'title'  "Pagin' The Devil"
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-1', 'q-bass-3', "
 "'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-OLDST-1', 'q-chart-1', 'q-drums-4', "
 "'q-other-3', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'all', 'coffee and cigarettes']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '1938'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '102.0'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Moahaha Mixtape'
'TALB' (Album/Movie/Show title)                     'Dark Sweets A'
'TBPM' (BPM (beats per minute))                     '102.0'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1938'
'TIT2' (Title/songname/content description)         "Pagin' The Devil"
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Kansas City Six'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 09'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Encoding Params'                              'vers'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'all', 'coffee and cigarettes']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.27 dB'
'TXXX:replaygain_track_peak'                        '0.736939'

========================== row from database ==========================
                                              'id'  1215193
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/va - dark sweets c90 mixtape [holy warbles, 2011]/Side A/07. Pagin The Devil.mp3
                                         'working'  None
                                         'bitrate'  176
                                    'duration_sec'  173
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3896455
                                           'mtime'  1638545022
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles va dark sweets c90 mixtape [holy warbles, 2011] Side 07. set pl shirleyspinoza;set pl mor
                                      'tag_artist'  The Kansas City Six
                                     'tag_release'  Dark Sweets A
                                       'tag_title'  Pagin' The Devil
                                             'bpm'  102.0
                                    'search_title'  'devil':4 'pagin':1,2 'the':3
                                   'search_artist'  'city':3 'kansas':2 'six':4 'the':1
                                  'search_release'  'a':3 'dark':1 'sweets':2
                                     'search_rest'  '07':13,14 '2011':10,11 'c90':6 'dark':4 'holy':1,8 'mixtape':7 'mor':21 'pl':16 'set':15,18,20 'shirleyspinoza':17,19 'side':12 'sweets':5 'va':3 'warbles':2,9
                                    'search_combo'  '07':24,25 '2011':21,22 'a':11C 'c90':17 'city':7B 'dark':9C,15 'devil':4A 'holy':12,19 'kansas':6B 'mixtape':18 'mor':32 'pagin':1A,2A 'pl':27 'set':26,29,31 'shirleyspinoza':28,30 'side':23 'six':8B 'sweets':10C,16 'the':3A,5B 'va':14 'warbles':13,20
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'all', 'coffee and cigarettes']
                                        'tag_date'  1938
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638545022.329112  (2021-12-03 16:23:42)
                             'size'  3896455