======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '257'
                                          'artist'  'Apparat Organ Quartet'
                                     'text_people'  ''
                                         'release'  'Apparat Organ Quartet'
                                           'title'  'Stereo Rock & Roll'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'iceland', 'icelandic', 'electronic', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '9'
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '127.444'
                                             'key'  '6A'
                                        'acoustid'  'df1ebd70-463b-4e0b-a150-c37f6268bd5e'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Apparat Organ Quartet'
'TBPM' (BPM (beats per minute))                     '127.444'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2002'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Stereo Rock & Roll'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Apparat Organ Quartet'
'TPE2' (Band/orchestra/accompaniment)               'Apparat Organ Quartet'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'TMT Entertainment'
'TRCK' (Track number/Position in set)               '2/9'
'TSO2'                                              'Apparat Organ Quartet'
'TSOP' (Performer sort order)                       'Apparat Organ Quartet'
'TXXX:ASIN'                                         'B000EQIR4Q'
'TXXX:Acoustid Id'                                  'df1ebd70-463b-4e0b-a150-c37f6268bd5e'
'TXXX:CATALOGNUMBER'                                'TMT11CD'
'TXXX:MusicBrainz Album Artist Id'                  '24d3c205-7263-4bbf-aa7d-2057298730f2'
'TXXX:MusicBrainz Album Id'                         'dc6d9ea4-b1a7-4928-b486-6c69ae4573de'
'TXXX:MusicBrainz Album Release Country'            'IS'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '24d3c205-7263-4bbf-aa7d-2057298730f2'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['indie', 'iceland', 'icelandic', 'electronic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                        '-0.87 dB'
'TXXX:replaygain_track_peak'                        '0.370556'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fc2391c8-42ce-498a-9958-4e28dc09aaa8')

========================== row from database ==========================
                                              'id'  1378633
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Apparat Organ Quartet/06 Stereo Rock And Roll.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  257
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  10294302
                                           'mtime'  1621692553
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop 06 And electronic we electropop or synthpop
                                      'tag_artist'  Apparat Organ Quartet
                                     'tag_release'  Apparat Organ Quartet
                                       'tag_title'  Stereo Rock & Roll
                                             'bpm'  127.444
                                    'search_title'  'rock':2 'roll':3 'stereo':1
                                   'search_artist'  'apparat':1 'organ':2 'quartet':3
                                  'search_release'  'apparat':1 'organ':2 'quartet':3
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'and':5 'electronic':6 'electropop':3 'or':8 'synthpop':4 'we':7
                                    'search_combo'  '00electro':11 '00poprockelectronic':10 'and':14 'apparat':4B,7C 'electronic':15 'electropop':12 'or':17 'organ':5B,8C 'quartet':6B,9C 'rock':2A 'roll':3A 'stereo':1A 'synthpop':13 'we':16
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  6A
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'iceland', 'icelandic', 'electronic', 'experimental']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621692553.015923  (2021-05-22 16:09:13)
                             'size'  10294302