======================== unified (from filesystem) ========================
                                         'bitrate'  '149.333'
                                        'duration'  '414'
                                          'artist'  'K. Frimpong and his Cubano Fiestas'
                                     'text_people'  ''
                                         'release'  'Dimitri - Exotic Soulful & Reggae'
                                           'title'  "Kyenkyen Bi Adi M'awu"
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['africa', 'all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-africa'
                                             'bpm'  '98.4'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Exotic Soulful & Reggae'
'TBPM' (BPM (beats per minute))                     '98.4'
'TCON' (Content type, a.k.a. Genre)                 'loc-africa'
'TIT2' (Title/songname/content description)         "Kyenkyen Bi Adi M'awu"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'K. Frimpong and his Cubano Fiestas'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['africa', 'all']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.70 dB'
'TXXX:replaygain_track_peak'                        '0.645468'
'TXXX:youtube'                                      'mK-aBChDtts'

========================== row from database ==========================
                                              'id'  1514342
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/ExoticSoulfulReggae/K. Frimpong and his Cubano Fiestas - Kyenkyen Bi Adi M_awu-mK-aBChDtts.mp3
                                         'working'  None
                                         'bitrate'  149
                                    'duration_sec'  414
                                           'genre'  loc-africa
                                        'filesize'  7751774
                                           'mtime'  1620524915
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm ExoticSoulfulReggae M_awu mK aBChDtts loc africa
                                      'tag_artist'  K. Frimpong and his Cubano Fiestas
                                     'tag_release'  Dimitri - Exotic Soulful & Reggae
                                       'tag_title'  Kyenkyen Bi Adi M'awu
                                             'bpm'  98.4
                                    'search_title'  'adi':3 'awu':5 'bi':2 'kyenkyen':1 'm':4 'mawu':6
                                   'search_artist'  'and':4 'cubano':6 'fiestas':7 'frimpong':3 'his':5 'k':1,2
                                  'search_release'  'dimitri':1 'exotic':2 'reggae':4 'soulful':3
                                     'search_rest'  'a':13 'abchdtts':5 'africa':7 'awu':3 'bch':14 'dtts':15 'exotic':8 'exoticsoulfulreggae':1 'k':12 'loc':6 'm':2,11 'mk':4 'reggae':10 'soulful':9
                                    'search_combo'  'a':30 'abchdtts':22 'adi':3A 'africa':24 'and':10B 'awu':5A,20 'bch':31 'bi':2A 'cubano':12B 'dimitri':14C 'dtts':32 'exotic':15C,25 'exoticsoulfulreggae':18 'fiestas':13B 'frimpong':9B 'his':11B 'k':7B,8B,29 'kyenkyen':1A 'loc':23 'm':4A,19,28 'mawu':6A 'mk':21 'reggae':17C,27 'soulful':16C,26
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['africa', 'all']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620524914.6511285  (2021-05-09 03:48:34)
                             'size'  7751774