======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '304'
                                          'artist'  'Nina Hagen'
                                     'text_people'  ''
                                         'release'  'Definitive Collection'
                                           'title'  'Zarah (Ich wei_, es wird einmal ein Wunder geschehen)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'new wave', 'post punk', 'punk', 'female vocalists']"
                                     'discogstags'  "['electronic', 'rock', 'new wave', 'punk', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '17'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '128.986'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Definitive Collection'
'TBPM' (BPM (beats per minute))                     '128.986'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Zarah (Ich wei_, es wird einmal ein Wunder geschehen)'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Nina Hagen'
'TPE2' (Band/orchestra/accompaniment)               'Nina Hagen'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '10/17'
'TSO2'                                              'Hagen, Nina'
'TSOP' (Performer sort order)                       'Hagen, Nina'
'TXXX:ASIN'                                         'B00002521G'
'TXXX:BARCODE'                                      '5099748055927'
'TXXX:CATALOGNUMBER'                                '480559 2'
'TXXX:MusicBrainz Album Artist Id'                  'e4d32f51-bc57-42a4-8165-b80f7a86496d'
'TXXX:MusicBrainz Album Id'                         '7d1bfcc0-0bc5-410c-b661-360c2ba77219'
'TXXX:MusicBrainz Album Release Country'            'NL'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'e4d32f51-bc57-42a4-8165-b80f7a86496d'
'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'                                  ['electronic', 'rock', 'new wave', 'punk', 'synth-pop']
'TXXX:lastfmtags'                                   ['german', 'new wave', 'post punk', 'punk', 'female vocalists']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.06 dB'
'TXXX:replaygain_track_peak'                        '0.752965'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'62a08be1-5c94-4bd0-85e3-081b8c424202')

========================== row from database ==========================
                                              'id'  175088
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Nina Hagen/Nina Hagen-Definitive collection-2004/10  -  Zarah (Ich weiss, Es Wird Einmal Ein Wunder Geschehn).mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  304
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  6088171
                                           'mtime'  1620646423
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos collection 2004 10 weiss, Es Wird Einmal Ein Geschehn) electronic new wave or post punk
                                      'tag_artist'  Nina Hagen
                                     'tag_release'  Definitive Collection
                                       'tag_title'  Zarah (Ich wei_, es wird einmal ein Wunder geschehen)
                                             'bpm'  128.986
                                    'search_title'  'ein':9 'einmal':8 'es':6 'geschehen':11,12 'ich':2,3 'wei':4,5 'wird':7 'wunder':10 'zarah':1
                                   'search_artist'  'hagen':2 'nina':1
                                  'search_release'  'collection':2 'definitive':1
                                     'search_rest'  '00singer':1 '2004':5 'collection':4 'ein':11 'einmal':10 'electronic':14 'eos':3 'es':8 'geschehn':12,13 'new':15 'or':17 'post':18 'punk':19 'songwriter':2 'wave':16 'weiss':6,7 'wird':9
                                    'search_combo'  '00singer':17 '2004':21 'collection':16C,20 'definitive':15C 'ein':9A,27 'einmal':8A,26 'electronic':30 'eos':19 'es':6A,24 'geschehen':11A,12A 'geschehn':28,29 'hagen':14B 'ich':2A,3A 'new':31 'nina':13B 'or':33 'post':34 'punk':35 'songwriter':18 'wave':32 'wei':4A,5A 'weiss':22,23 'wird':7A,25 'wunder':10A 'zarah':1A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['german', 'new wave', 'post punk', 'punk', 'female vocalists']
                                        'tag_date'  1995
                                     'discogstags'  ['electronic', 'rock', 'new wave', 'punk', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1620646423.4261954  (2021-05-10 13:33:43)
                             'size'  6088171