======================== unified (from filesystem) ========================
                                         'bitrate'  '273.374'
                                        'duration'  '359'
                                          'artist'  'Ascii.Disko'
                                     'text_people'  ''
                                         'release'  'Alias'
                                           'title'  'Hey'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electroclash', 'electro', 'electronic', 'techno', 'synthpop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '13'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '125'
                                             'key'  '3A'
                                        'acoustid'  'b5423064-41c0-4f47-9509-62b3176d6b65'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Alias'
'TBPM' (BPM (beats per minute))                     '125'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-04-07'
'TIT2' (Title/songname/content description)         'Hey'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Ascii.Disko'
'TPE2' (Band/orchestra/accompaniment)               'Ascii.Disko'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ladomat 2000'
'TRCK' (Track number/Position in set)               '3/13'
'TSO2'                                              'Ascii.Disko'
'TSOP' (Performer sort order)                       'Ascii.Disko'
'TXXX:ASIN'                                         'B000EZ8QI4'
'TXXX:Acoustid Id'                                  'b5423064-41c0-4f47-9509-62b3176d6b65'
'TXXX:Artists'                                      'Ascii.Disko'
'TXXX:CATALOGNUMBER'                                'LADO 2182-2'
'TXXX:MusicBrainz Album Artist Id'                  'ea80dfde-dd1f-4133-b2c6-8fae4c49ea88'
'TXXX:MusicBrainz Album Id'                         'ba484a6c-1d14-4716-8a7c-e959b79eba87'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ea80dfde-dd1f-4133-b2c6-8fae4c49ea88'
'TXXX:MusicBrainz Release Group Id'                 'f5c22487-fa60-3417-b2de-c8cb750b659f'
'TXXX:MusicBrainz Release Track Id'                 '67446d32-b87e-387e-93f2-f8fa040e656e'
'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:lastfmtags'                                   ['electroclash', 'electro', 'electronic', 'techno', 'synthpop']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.05 dB'
'TXXX:replaygain_track_peak'                        '0.464028'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'db5e4d63-82f8-435e-9352-d77121eb7400')

========================== row from database ==========================
                                              'id'  1346324
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Ascii.Disko - (2006-04-07) Alias/03 - Hey.mp3
                                         'working'  None
                                         'bitrate'  273
                                    'duration_sec'  359
                                           'genre'  electronic-we-electro
                                        'filesize'  12335825
                                           'mtime'  1621697600
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop (2006 04 07) 03 electronic we electro
                                      'tag_artist'  Ascii.Disko
                                     'tag_release'  Alias
                                       'tag_title'  Hey
                                             'bpm'  125.0
                                    'search_title'  'hey':1
                                   'search_artist'  'ascii':1 'asciidisko':3 'disko':2
                                  'search_release'  'alias':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 '07':7,8 '2006':5,6 'electro':11 'electronic':9 'electropop':3 'synthpop':4 'we':10
                                    'search_combo'  '00electro':7 '00poprockelectronic':6 '07':12,13 '2006':10,11 'alias':5C 'ascii':2B 'asciidisko':4B 'disko':3B 'electro':16 'electronic':14 'electropop':8 'hey':1A 'synthpop':9 'we':15
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', '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-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electroclash', 'electro', 'electronic', 'techno', 'synthpop']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697600.0510845  (2021-05-22 17:33:20)
                             'size'  12335825