======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '130'
                                          'artist'  'Klein Orkest'
                                     'text_people'  ''
                                         'release'  'Alles'
                                           'title'  'Paarse overall'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['nederlandstalig', 'nederlands', 'nederpop', 'pop', 'dutch']"
                                     'discogstags'  "['rock', 'pop', 'folk, world, & country', 'pop rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '18'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '144'
                                             'key'  '4A'
                                        'acoustid'  '3897a46a-15f7-4473-9540-8356cf02d31b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Alles'
'TBPM' (BPM (beats per minute))                     '144'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDOR' (Original release time)                      '1996'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Paarse overall'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Klein Orkest'
'TPE2' (Band/orchestra/accompaniment)               'Klein Orkest'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '2/18'
'TSO2'                                              'Klein Orkest'
'TSOP' (Performer sort order)                       'Klein Orkest'
'TXXX:Acoustid Id'                                  '3897a46a-15f7-4473-9540-8356cf02d31b'
'TXXX:Artists'                                      'Klein Orkest'
'TXXX:BARCODE'                                      '731453173125'
'TXXX:CATALOGNUMBER'                                '531 731-2'
'TXXX:MP3GAIN_MINMAX'                               '067,181'
'TXXX:MP3GAIN_UNDO'                                 '+003,+003,N'
'TXXX:MusicBrainz Album Artist Id'                  '2b00ac90-6c22-4800-ba46-a0bb6b02ab86'
'TXXX:MusicBrainz Album Id'                         '14ad7488-2d9b-4704-a293-107ecd77e721'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '2b00ac90-6c22-4800-ba46-a0bb6b02ab86'
'TXXX:MusicBrainz Release Group Id'                 '59ff7308-8bd3-3c3f-b521-1148ae0d8a83'
'TXXX:MusicBrainz Release Track Id'                 'dda9352d-7775-3dbb-b1d3-f7e8730053d7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'pop', 'folk, world, & country', 'pop rock']
'TXXX:lastfmtags'                                   ['nederlandstalig', 'nederlands', 'nederpop', 'pop', 'dutch']
'TXXX:originalyear'                                 '1996'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.69 dB'
'TXXX:replaygain_track_peak'                        '0.540284'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'40d78841-abc9-4e6e-9e45-60fb22b0391e')

========================== row from database ==========================
                                              'id'  1455957
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Klein Orkest/1982 - Het leed versierd/Harrie Jekkers in Klein Orkest - Alles - 02 - Paarse Overall.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  130
                                           'genre'  loc-eur-netherlands
                                        'filesize'  3235080
                                           'mtime'  1621629370
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch 1982 Het leed versierd Harrie Jekkers 02 Overall loc eur netherlands
                                      'tag_artist'  Klein Orkest
                                     'tag_release'  Alles
                                       'tag_title'  Paarse overall
                                             'bpm'  144.0
                                    'search_title'  'overall':2 'paarse':1
                                   'search_artist'  'klein':1 'orkest':2
                                  'search_release'  'alles':1
                                     'search_rest'  '00dutch':4 '00mid':1 '1982':5 'eur':13 'europe':3 'harrie':9 'het':6 'jekkers':10 'leed':7 'loc':12 'netherlands':14 'north':2 'overall':11 'versierd':8
                                    'search_combo'  '00dutch':9 '00mid':6 '1982':10 'alles':5C 'eur':18 'europe':8 'harrie':14 'het':11 'jekkers':15 'klein':3B 'leed':12 'loc':17 'netherlands':19 'north':7 'orkest':4B 'overall':2A,16 'paarse':1A 'versierd':13
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['nederlandstalig', 'nederlands', 'nederpop', 'pop', 'dutch']
                                        'tag_date'  1996
                                     'discogstags'  ['rock', 'pop', 'folk, world, & country', 'pop rock']

============================== file details ==============================
                                           'mtime'  1621629370.2242992  (2021-05-21 22:36:10)
                             'size'  3235080