======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '148'
                                          'artist'  'Forndom'
                                     'text_people'  ''
                                         'release'  'Flykt'
                                           'title'  'Återkomst'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'swedish', 'dark folk', 'ambient', 'neofolk']"
                                     'discogstags'  "['folk, world, & country', 'nordic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '5'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'ifs-folk-neo'
                                             'bpm'  '133.756'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Flykt'
'TBPM' (BPM (beats per minute))                     '133.756'
'TCON' (Content type, a.k.a. Genre)                 'ifs-folk-neo'
'TDOR' (Original release time)                      '2015'
'TDRC' (Recording time)                             '2015-06-19'
'TIT2' (Title/songname/content description)         'Återkomst'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Forndom'
'TPE2' (Band/orchestra/accompaniment)               'Forndom'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nordvis Produktion'
'TRCK' (Track number/Position in set)               '5/5'
'TSO2'                                              'Forndom'
'TSOP' (Performer sort order)                       'Forndom'
'TXXX:Artists'                                      'Forndom'
'TXXX:CATALOGNUMBER'                                'NVP031'
'TXXX:MusicBrainz Album Artist Id'                  '3ed6dce5-c14b-4569-83e6-f700e1118519'
'TXXX:MusicBrainz Album Id'                         'b4a54b4f-3119-4030-a2d8-6db305e2e1ab'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'ep'
'TXXX:MusicBrainz Artist Id'                        '3ed6dce5-c14b-4569-83e6-f700e1118519'
'TXXX:MusicBrainz Release Group Id'                 'da7886e0-7409-4922-b78c-74e0834fb330'
'TXXX:MusicBrainz Release Track Id'                 '470ca8d0-2cf8-48a6-abd4-6e56ff69101d'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['folk, world, & country', 'nordic']
'TXXX:lastfmtags'                                   ['dark ambient', 'swedish', 'dark folk', 'ambient', 'neofolk']
'TXXX:originalyear'                                 '2015'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.00 dB'
'TXXX:replaygain_track_peak'                        '0.697972'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'af8c859f-a72f-4388-8798-5a3b121fb2f5')

========================== row from database ==========================
                                              'id'  1272306
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Forndom - 2015 - Flykt/05-forndom-aterkomst-1274e3cc.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  148
                                           'genre'  ifs-folk-neo
                                        'filesize'  5957736
                                           'mtime'  1637330762
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 2015 05 forndom aterkomst 1274e3cc ifs folk neo
                                      'tag_artist'  Forndom
                                     'tag_release'  Flykt
                                       'tag_title'  Återkomst
                                             'bpm'  133.756
                                    'search_title'  'aterkomst':1,2
                                   'search_artist'  'forndom':1
                                  'search_release'  'flykt':1
                                     'search_rest'  '00singer':1 '1274e3':7 '2015':4 'aterkomst':6 'cc':8 'eos':3 'folk':10 'forndom':5 'ifs':9 'neo':11 'songwriter':2
                                    'search_combo'  '00singer':5 '1274e3':11 '2015':8 'aterkomst':1A,2A,10 'cc':12 'eos':7 'flykt':4C 'folk':14 'forndom':3B,9 'ifs':13 'neo':15 'songwriter':6
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'swedish', 'dark folk', 'ambient', 'neofolk']
                                        'tag_date'  2015
                                     'discogstags'  ['folk, world, & country', 'nordic']

============================== file details ==============================
                                           'mtime'  1637330762.2222798  (2021-11-19 15:06:02)
                             'size'  5957736