======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '326'
                                          'artist'  'Kraftwerk'
                                     'text_people'  ''
                                         'release'  'Die Mensch·Maschine'
                                           'title'  'Die Mensch·Maschine'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['german', 'electronica', 'electro', 'electronic', 'synthpop']"
                                     'discogstags'  "['electro', 'synth-pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '6'
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '90'
                                             'key'  '4B'
                                        'acoustid'  '2e7b519f-0bc3-4e44-a45b-1986146b7f64'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Die Mensch·Maschine'
'TBPM' (BPM (beats per minute))                     '90'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '1978'
'TDRC' (Recording time)                             '1978'
'TIT2' (Title/songname/content description)         'Die Mensch·Maschine'
'TKEY' (Initial key)                                '4B'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Kraftwerk'
'TPE2' (Band/orchestra/accompaniment)               'Kraftwerk'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'EMI Electrola GmbH/Kling Klang'
'TRCK' (Track number/Position in set)               '6/6'
'TSO2'                                              'Kraftwerk'
'TSOP' (Performer sort order)                       'Kraftwerk'
'TXXX:Acoustid Id'                                  '2e7b519f-0bc3-4e44-a45b-1986146b7f64'
'TXXX:Artists'                                      'Kraftwerk'
'TXXX:CATALOGNUMBER'                                '1C 085-32 843'
'TXXX:MusicBrainz Album Artist Id'                  '5700dcd4-c139-4f31-aa3e-6382b9af9032'
'TXXX:MusicBrainz Album Id'                         '8360f429-ab2c-3b1c-ae23-3e94b7ef7438'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5700dcd4-c139-4f31-aa3e-6382b9af9032'
'TXXX:MusicBrainz Release Group Id'                 'd147e89b-90ca-35b6-9f7b-3e34b8edf63f'
'TXXX:MusicBrainz Release Track Id'                 '5b1561b6-7dfc-3af8-9231-14aeebcd5a49'
'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:discogstags'                                  ['electro', 'synth-pop', 'electronic']
'TXXX:lastfmtags'                                   ['german', 'electronica', 'electro', 'electronic', 'synthpop']
'TXXX:originalyear'                                 '1978'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.33 dB'
'TXXX:replaygain_track_peak'                        '0.973255'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'8321c553-2a7b-4e1a-83e8-d5b2a7c12d9e')

========================== row from database ==========================
                                              'id'  1291486
                                            'path'  /data/Music/Bulk/00poprockelectronic/Kraftwerk/die mensch maschine/06 - die mensch - maschine.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  326
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  5304629
                                           'mtime'  1628353803
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic die mensch maschine 06 die mensch maschine electronic electropop or synthpop
                                      'tag_artist'  Kraftwerk
                                     'tag_release'  Die Mensch·Maschine
                                       'tag_title'  Die Mensch·Maschine
                                             'bpm'  90.0
                                    'search_title'  'die':1 'maschine':3 'mensch':2
                                   'search_artist'  'kraftwerk':1
                                  'search_release'  'die':1 'maschine':3 'mensch':2
                                     'search_rest'  '00poprockelectronic':1 'die':2 'electronic':5 'electropop':6 'maschine':4 'mensch':3 'or':7 'synthpop':8
                                    'search_combo'  '00poprockelectronic':8 'die':1A,5C,9 'electronic':12 'electropop':13 'kraftwerk':4B 'maschine':3A,7C,11 'mensch':2A,6C,10 'or':14 'synthpop':15
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['german', 'electronica', 'electro', 'electronic', 'synthpop']
                                        'tag_date'  1978
                                     'discogstags'  ['electro', 'synth-pop', 'electronic']

============================== file details ==============================
                                           'mtime'  1628353802.727558  (2021-08-07 18:30:02)
                             'size'  5304629