======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '175'
                                          'artist'  'Värttinä'
                                     'text_people'  ''
                                         'release'  'Vihma'
                                           'title'  'Mieleni alenevi'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['female vocalists', 'scandinavian folk', 'finnish', 'folk', 'world']"
                                     'discogstags'  "['rock', 'folk rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '13'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-eur-northern-finland'
                                             'bpm'  '105'
                                             'key'  '9B'
                                        'acoustid'  '3addc222-cf4e-4a12-95b9-aa848f07a116'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Vihma'
'TBPM' (BPM (beats per minute))                     '105'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-northern-finland'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-07-23'
'TIT2' (Title/songname/content description)         'Mieleni alenevi'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Värttinä'
'TPE2' (Band/orchestra/accompaniment)               'Värttinä'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Wicklow Records'
'TRCK' (Track number/Position in set)               '9/13'
'TSO2'                                              'Värttinä'
'TSOP' (Performer sort order)                       'Värttinä'
'TXXX:Acoustid Id'                                  '3addc222-cf4e-4a12-95b9-aa848f07a116'
'TXXX:Artists'                                      'Värttinä'
'TXXX:CATALOGNUMBER'                                'BVCF-31002'
'TXXX:MusicBrainz Album Artist Id'                  '79c41645-d2bf-4f53-8f17-4be34099eaf3'
'TXXX:MusicBrainz Album Id'                         '1be2cc59-89f5-3f58-b5b5-c6a417eeff49'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '79c41645-d2bf-4f53-8f17-4be34099eaf3'
'TXXX:MusicBrainz Release Group Id'                 '45451374-a4ef-34e0-b7fa-d3672c24f5ed'
'TXXX:MusicBrainz Release Track Id'                 'd899bb92-b27c-3a69-a662-182cc8d78c43'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'folk rock']
'TXXX:lastfmtags'                                   ['female vocalists', 'scandinavian folk', 'finnish', 'folk', 'world']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.94 dB'
'TXXX:replaygain_track_peak'                        '0.481651'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'd71a3a5f-aaf7-4722-b257-4dc1378bd098')

========================== row from database ==========================
                                              'id'  1236333
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00scandinavia/Värttinä/Vihma/09 - Mieleni Alenevi (02 55).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  175
                                           'genre'  loc-eur-northern-finland
                                        'filesize'  2808766
                                           'mtime'  1621629473
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00scandinavia 09 Alenevi (02 55) loc eur northern finland
                                      'tag_artist'  Värttinä
                                     'tag_release'  Vihma
                                       'tag_title'  Mieleni alenevi
                                             'bpm'  105.0
                                    'search_title'  'alenevi':2 'mieleni':1
                                   'search_artist'  'varttina':1,2
                                  'search_release'  'vihma':1
                                     'search_rest'  '00mid':1 '00scandinavia':4 '02':6,7 '55':8,9 'alenevi':5 'eur':11 'europe':3 'finland':13 'loc':10 'north':2 'northern':12
                                    'search_combo'  '00mid':6 '00scandinavia':9 '02':11,12 '55':13,14 'alenevi':2A,10 'eur':16 'europe':8 'finland':18 'loc':15 'mieleni':1A 'north':7 'northern':17 'varttina':3B,4B 'vihma':5C
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['female vocalists', 'scandinavian folk', 'finnish', 'folk', 'world']
                                        'tag_date'  1998
                                     'discogstags'  ['rock', 'folk rock']

============================== file details ==============================
                                           'mtime'  1621629473.229089  (2021-05-21 22:37:53)
                             'size'  2808766