======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '215'
                                          'artist'  'Wir sind Helden'
                                     'text_people'  ''
                                         'release'  'Die Reklamation'
                                           'title'  'Guten Tag'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['german', 'deutschrock', 'deutsch', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '12'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-eur-germany;rock-unsorted'
                                             'bpm'  '92'
                                             'key'  '8B'
                                        'acoustid'  '8d7f75b9-241c-4d45-a947-232f8ee00e98'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Die Reklamation'
'TBPM' (BPM (beats per minute))                     '92'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-germany', 'rock-unsorted']
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003-07-07'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Dirk Heinrich'], ['producer', 'Patrik Majer'], ['mix', 'Dirk Heinrich'], ['mix', 'Patrik Majer']])
'TIT2' (Title/songname/content description)         'Guten Tag'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Wir sind Helden'
'TPE2' (Band/orchestra/accompaniment)               'Wir sind Helden'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Labels/Reklamation Records'
'TRCK' (Track number/Position in set)               '3/12'
'TSO2'                                              'Wir sind Helden'
'TSOP' (Performer sort order)                       'Wir sind Helden'
'TSRC' (ISRC (international standard recording code))  'DEP240200020'
'TXXX:ASIN'                                         'B00009WW5C'
'TXXX:Acoustid Id'                                  '8d7f75b9-241c-4d45-a947-232f8ee00e98'
'TXXX:Artists'                                      'Wir sind Helden'
'TXXX:BARCODE'                                      '724359086910'
'TXXX:CATALOGNUMBER'                                '590869 1/7243 590869 1 0'
'TXXX:MusicBrainz Album Artist Id'                  '908fedf4-548a-430f-b806-38fca9507dc4'
'TXXX:MusicBrainz Album Id'                         '73d88a43-b016-38ef-83ca-28d738504cdd'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '908fedf4-548a-430f-b806-38fca9507dc4'
'TXXX:MusicBrainz Release Group Id'                 'edc9b7d3-b026-3287-a85b-a604a4922760'
'TXXX:MusicBrainz Release Track Id'                 '0bd6cc83-094e-495c-b23d-de3934c53c69'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['german', 'deutschrock', 'deutsch', 'pop', 'rock']
'TXXX:originalyear'                                 '2003'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.328322'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c5bc174e-a599-4921-a369-27e88f24b48f')

========================== row from database ==========================
                                              'id'  1299750
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Wir Sind Helden/Die Reklamation/03 - Guten Tag.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  215
                                           'genre'  loc-eur-germany;rock-unsorted
                                        'filesize'  5283135
                                           'mtime'  1623431814
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock Sind 03 loc eur germany;rock unsorted
                                      'tag_artist'  Wir sind Helden
                                     'tag_release'  Die Reklamation
                                       'tag_title'  Guten Tag
                                             'bpm'  92.0
                                    'search_title'  'guten':1 'tag':2
                                   'search_artist'  'helden':3 'sind':2 'wir':1
                                  'search_release'  'die':1 'reklamation':2
                                     'search_rest'  '00poprockelectronic':1 'eur':6 'germany':7,9 'indierock':3 'loc':5 'poprock':2 'rock':8,10 'sind':4 'unsorted':11
                                    'search_combo'  '00poprockelectronic':8 'die':6C 'eur':13 'germany':14,16 'guten':1A 'helden':5B 'indierock':10 'loc':12 'poprock':9 'reklamation':7C 'rock':15,17 'sind':4B,11 'tag':2A 'unsorted':18 'wir':3B
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'deutschrock', 'deutsch', 'pop', 'rock']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623431813.727192  (2021-06-11 19:16:53)
                             'size'  5283135