======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '249'
                                          'artist'  'Neu!'
                                     'text_people'  ''
                                         'release'  'Neu! 2'
                                           'title'  'Spitzenqualität'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['german', 'krautrock', 'electronic', 'psychedelic', 'experimental']"
                                     'discogstags'  "['rock', 'krautrock', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '147'
                                             'key'  '6B'
                                        'acoustid'  'f7581940-86d1-43f3-9a42-53613c412adf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Neu! 2'
'TBPM' (BPM (beats per minute))                     '147'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDOR' (Original release time)                      '1973'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Spitzenqualität'
'TKEY' (Initial key)                                '6B'
'TLEN' (Length)                                     '249887'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Neu!'
'TPE2' (Band/orchestra/accompaniment)               'Neu!'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Astralwerks'
'TRCK' (Track number/Position in set)               '2/11'
'TSO2'                                              'Neu!'
'TSOP' (Performer sort order)                       'Neu!'
'TXXX:ASIN'                                         'B000056IKU'
'TXXX:Acoustid Id'                                  'f7581940-86d1-43f3-9a42-53613c412adf'
'TXXX:Artists'                                      'Neu!'
'TXXX:BARCODE'                                      '724353078126'
'TXXX:CATALOGNUMBER'                                'ASW30781'
'TXXX:MusicBrainz Album Artist Id'                  'adec1fc3-83c1-48f7-9e49-8347ac6d40b0'
'TXXX:MusicBrainz Album Id'                         '58538bbe-76c5-3e72-8a77-1ccd7ae9ff34'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'adec1fc3-83c1-48f7-9e49-8347ac6d40b0'
'TXXX:MusicBrainz Release Group Id'                 '9ea01d83-e7e9-3445-a1bc-e231ebec635b'
'TXXX:MusicBrainz Release Track Id'                 'cb18ab8c-2c44-391a-972b-4de0e0c6b588'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'krautrock', 'experimental']
'TXXX:lastfmtags'                                   ['german', 'krautrock', 'electronic', 'psychedelic', 'experimental']
'TXXX:originalyear'                                 '1973'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.93 dB'
'TXXX:replaygain_track_peak'                        '0.845051'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a92667a2-8ccd-444d-a218-25757f5f257d')

========================== row from database ==========================
                                              'id'  1323643
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/70_s_Neu 2 - Spitzenqualitat.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  249
                                           'genre'  rock-unsorted
                                        'filesize'  4025209
                                           'mtime'  1644062525
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 70_s_Neu Spitzenqualitat rock unsorted
                                      'tag_artist'  Neu!
                                     'tag_release'  Neu! 2
                                       'tag_title'  Spitzenqualität
                                             'bpm'  147.0
                                    'search_title'  'spitzenqualitat':1,2
                                   'search_artist'  'neu':1
                                  'search_release'  '2':2 'neu':1
                                     'search_rest'  '00poprockelectronic':1 '70':7 'files':5,6 'loose':3,4 'neu':9 'rock':11 's':8 'spitzenqualitat':10 'unsorted':2
                                    'search_combo'  '00poprockelectronic':6 '2':5C '70':12 'files':10,11 'loose':8,9 'neu':3B,4C,14 'rock':16 's':13 'spitzenqualitat':1A,2A,15 'unsorted':7
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']
                                      'lastfmtags'  ['german', 'krautrock', 'electronic', 'psychedelic', 'experimental']
                                        'tag_date'  2001
                                     'discogstags'  ['rock', 'krautrock', 'experimental']

============================== file details ==============================
                                           'mtime'  1644062525.0412407  (2022-02-05 13:02:05)
                             'size'  4025209