======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '78'
                                          'artist'  'Karin Edvards Johansson'
                                     'text_people'  ''
                                         'release'  'Musica Sveciae: Folk Music in Sweden: Lockrop & vallåtar'
                                           'title'  'Fårlock / Getlock / Kalvlock'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '37'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-eur-northern-sweden'
                                             'bpm'  '117.671'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Musica Sveciae: Folk Music in Sweden: Lockrop & vallåtar'
'TBPM' (BPM (beats per minute))                     '117.671'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-northern-sweden'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Fårlock / Getlock / Kalvlock'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Karin Edvards Johansson'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Caprice Records'
'TRCK' (Track number/Position in set)               '5/37'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Johansson, Karin Edvards'
'TXXX:Artists'                                      'Karin Edvards Johansson'
'TXXX:CATALOGNUMBER'                                'CAP 21483'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '63ccb920-059a-4792-b2aa-046c7fbf985d'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '7ef24d14-217c-4703-aad6-b54cd7c8e0c8'
'TXXX:MusicBrainz Release Group Id'                 'bdab5a44-71d6-3f3d-8aa5-f12256a11fc4'
'TXXX:MusicBrainz Release Track Id'                 '69066eb2-65d8-3f78-aafc-cd1da9cdee08'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '1995'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.81 dB'
'TXXX:replaygain_track_peak'                        '0.559515'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'30f7f4c2-3a7e-48b7-add0-621b4dd9702b')

========================== row from database ==========================
                                              'id'  1492053
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00scandinavia/folk musik in sweden - musica sveciae no. 8 [sweden]/05 - elin lisslass & karin edvardsson johansson - a) fårlock b) getlock c) kalvlock.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  78
                                           'genre'  loc-eur-northern-sweden
                                        'filesize'  3166098
                                           'mtime'  1621629473
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00scandinavia folk musik sweden musica sveciae no. 8 [sweden] 05 elin lisslass karin edvardsson johansson a) fårlock b) getlock c) kalvlock eur northern sweden
                                      'tag_artist'  Karin Edvards Johansson
                                     'tag_release'  Musica Sveciae: Folk Music in Sweden: Lockrop & vallåtar
                                       'tag_title'  Fårlock / Getlock / Kalvlock
                                             'bpm'  117.671
                                    'search_title'  'farlock':1,2 'getlock':3 'kalvlock':4
                                   'search_artist'  'edvards':2 'johansson':3 'karin':1
                                  'search_release'  'folk':4 'in':6 'lockrop':9 'music':5 'musica':1 'sveciae':2,3 'sweden':7,8 'vallatar':10,11
                                     'search_rest'  '00mid':1 '00scandinavia':4 '8':12 'a':19,20 'b':23,24 'c':26,27 'edvardsson':17 'elin':14 'eur':29 'europe':3 'farlock':21,22 'folk':5 'getlock':25 'johansson':18 'kalvlock':28 'karin':16 'lisslass':15 'musica':8 'musik':6 'no':10,11 'north':2 'northern':30 'sveciae':9 'sweden':7,13
                                    'search_combo'  '00mid':19 '00scandinavia':22 '8':30 'a':37,38 'b':41,42 'c':44,45 'edvards':6B 'edvardsson':35 'elin':32 'eur':47 'europe':21 'farlock':1A,2A,39,40 'folk':11C,23 'getlock':3A,43 'in':13C 'johansson':7B,36 'kalvlock':4A,46 'karin':5B,34 'lisslass':33 'lockrop':16C 'music':12C 'musica':8C,26 'musik':24 'no':28,29 'north':20 'northern':48 'sveciae':9C,10C,27 'sweden':14C,15C,25,31 'vallatar':17C,18C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629473.4150934  (2021-05-21 22:37:53)
                             'size'  3166098