======================== unified (from filesystem) ========================
                                         'bitrate'  '132.198'
                                        'duration'  '249'
                                          'artist'  'ATOMIROTTA'
                                     'text_people'  ''
                                         'release'  'Dimitri - Suomi Masaa'
                                           'title'  'AURINKOON'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['hip-hop', 'finnish', 'rock', 'pop', 'nozferatu']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-eur-northern-finland'
                                             'bpm'  '92.0'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Suomi Masaa'
'TBPM' (BPM (beats per minute))                     '92.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-northern-finland'
'TIT2' (Title/songname/content description)         'AURINKOON'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'ATOMIROTTA'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['hip-hop', 'finnish', 'rock', 'pop', 'nozferatu']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.45 dB'
'TXXX:replaygain_track_peak'                        '0.411885'
'TXXX:youtube'                                      'RuWTf7w9PpM'

========================== row from database ==========================
                                              'id'  1477488
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/SuomiMusaa/ATOMIROTTA - AURINKOON-RuWTf7w9PpM.mp3
                                         'working'  None
                                         'bitrate'  132
                                    'duration_sec'  249
                                           'genre'  loc-eur-northern-finland
                                        'filesize'  4121628
                                           'mtime'  1621628558
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm SuomiMusaa RuWTf7w9PpM loc eur northern finland
                                      'tag_artist'  ATOMIROTTA
                                     'tag_release'  Dimitri - Suomi Masaa
                                       'tag_title'  AURINKOON
                                             'bpm'  92.0
                                    'search_title'  'aurinkoon':1
                                   'search_artist'  'atomirotta':1
                                  'search_release'  'dimitri':1 'masaa':3 'suomi':2
                                     'search_rest'  'eur':4 'finland':6 'loc':3 'm':11 'musaa':8 'northern':5 'ru':9 'ruwtf7w9ppm':2 'suomi':7 'suomimusaa':1 'wtf7w9pp':10
                                    'search_combo'  'atomirotta':2B 'aurinkoon':1A 'dimitri':3C 'eur':9 'finland':11 'loc':8 'm':16 'masaa':5C 'musaa':13 'northern':10 'ru':14 'ruwtf7w9ppm':7 'suomi':4C,12 'suomimusaa':6 'wtf7w9pp':15
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['hip-hop', 'finnish', 'rock', 'pop', 'nozferatu']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628557.9900749  (2021-05-21 22:22:37)
                             'size'  4121628