======================== unified (from filesystem) ========================
                                         'bitrate'  '120.801'
                                        'duration'  '68'
                                          'artist'  'Jorge Mautner'
                                     'text_people'  ''
                                         'release'  'Dimitri - Exotic Soulful & Reggae'
                                           'title'  'Olhar Bestial'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['mpb', 'tropicalia', 'brazilian', 'brasil', 'malditos']"
                                     'discogstags'  "['latin']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-samerica-brazil'
                                             'bpm'  '115.7'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Exotic Soulful & Reggae'
'TBPM' (BPM (beats per minute))                     '115.7'
'TCON' (Content type, a.k.a. Genre)                 'loc-samerica-brazil'
'TIT2' (Title/songname/content description)         'Olhar Bestial'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jorge Mautner'
'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'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  'latin'
'TXXX:lastfmtags'                                   ['mpb', 'tropicalia', 'brazilian', 'brasil', 'malditos']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.577041'
'TXXX:youtube'                                      'lg_4sKY4KvM'

========================== row from database ==========================
                                              'id'  1477424
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/ExoticSoulfulReggae/Jorge Mautner - Olhar Bestial-lg_4sKY4KvM.mp3
                                         'working'  None
                                         'bitrate'  120
                                    'duration_sec'  68
                                           'genre'  loc-samerica-brazil
                                        'filesize'  1033703
                                           'mtime'  1621626194
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm ExoticSoulfulReggae lg_4sKY4KvM loc samerica brazil
                                      'tag_artist'  Jorge Mautner
                                     'tag_release'  Dimitri - Exotic Soulful & Reggae
                                       'tag_title'  Olhar Bestial
                                             'bpm'  115.7
                                    'search_title'  'bestial':2 'olhar':1
                                   'search_artist'  'jorge':1 'mautner':2
                                  'search_release'  'dimitri':1 'exotic':2 'reggae':4 'soulful':3
                                     'search_rest'  '4s':11 '4sky4kvm':3 'brazil':6 'exotic':7 'exoticsoulfulreggae':1 'ky4kv':12 'lg':2,10 'loc':4 'm':13 'reggae':9 'samerica':5 'soulful':8
                                    'search_combo'  '4s':19 '4sky4kvm':11 'bestial':2A 'brazil':14 'dimitri':5C 'exotic':6C,15 'exoticsoulfulreggae':9 'jorge':3B 'ky4kv':20 'lg':10,18 'loc':12 'm':21 'mautner':4B 'olhar':1A 'reggae':8C,17 'samerica':13 'soulful':7C,16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-4', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-2', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1']
                                      'lastfmtags'  ['mpb', 'tropicalia', 'brazilian', 'brasil', 'malditos']
                                        'tag_date'  
                                     'discogstags'  ['latin']

============================== file details ==============================
                                           'mtime'  1621626193.8892202  (2021-05-21 21:43:13)
                             'size'  1033703