======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '267'
                                          'artist'  'Felix Kubin'
                                     'text_people'  ''
                                         'release'  'Filmmusik'
                                           'title'  'Doppe Lagenten'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronica/avant garde/electro/electronic/experimental']"
                                     'discogstags'  "['electronic/experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '26'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-experimental'
                                             'bpm'  '110.003'
                                             'key'  '12A'
                                        'acoustid'  '20ac9257-d94a-4e1d-820d-1a3e9dcd7d63'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Filmmusik'
'TBPM' (BPM (beats per minute))                     '110.003'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Doppe Lagenten'
'TKEY' (Initial key)                                '12A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Felix Kubin'
'TPE2' (Band/orchestra/accompaniment)               'Felix Kubin'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'A-Musik'
'TRCK' (Track number/Position in set)               '7/26'
'TSO2'                                              'Kubin, Felix'
'TSOP' (Performer sort order)                       'Kubin, Felix'
'TXXX:Acoustid Id'                                  '20ac9257-d94a-4e1d-820d-1a3e9dcd7d63'
'TXXX:Artists'                                      'Felix Kubin'
'TXXX:CATALOGNUMBER'                                'a13'
'TXXX:MusicBrainz Album Artist Id'                  '299d57a7-690d-4225-b341-0b8eeca007e1'
'TXXX:MusicBrainz Album Id'                         '1e34e9df-2b48-4d2a-b0bf-b429fe1ce5fa'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '299d57a7-690d-4225-b341-0b8eeca007e1'
'TXXX:MusicBrainz Release Group Id'                 '87e82bdc-9142-300a-b827-ff9b334d33ab'
'TXXX:MusicBrainz Release Track Id'                 'c8652183-47cb-35c7-953b-b2329636b7fe'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic/experimental'
'TXXX:lastfmtags'                                   'electronica/avant garde/electro/electronic/experimental'
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.26 dB'
'TXXX:replaygain_track_peak'                        '0.753900'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'219928af-af57-4b7f-b7d1-fe885113e2f9')

========================== row from database ==========================
                                              'id'  249679
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0incharacter/Felix Kubin/Filmmusik/07 Felix Kubin - Doppelagenten.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  267
                                           'genre'  electronic-experimental
                                        'filesize'  6421629
                                           'mtime'  1636909662
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0incharacter 07 Doppelagenten electronic experimental
                                      'tag_artist'  Felix Kubin
                                     'tag_release'  Filmmusik
                                       'tag_title'  Doppe Lagenten
                                             'bpm'  110.003
                                    'search_title'  'doppe':1 'lagenten':2
                                   'search_artist'  'felix':1 'kubin':2
                                  'search_release'  'filmmusik':1
                                     'search_rest'  '0incharacter':1 'doppelagenten':2 'electronic':3 'experimental':4
                                    'search_combo'  '0incharacter':6 'doppe':1A 'doppelagenten':7 'electronic':8 'experimental':9 'felix':3B 'filmmusik':5C 'kubin':4B 'lagenten':2A
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-JZFKS-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica/avant garde/electro/electronic/experimental']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic/experimental']

============================== file details ==============================
                                           'mtime'  1636909661.5412397  (2021-11-14 18:07:41)
                             'size'  6421629