======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '97'
                                          'artist'  'The Evolution Control Committee'
                                     'text_people'  'Unknown'
                                         'release'  'Gunderphonic'
                                           'title'  'How Low Can You Go?'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['plunderphonic', 'electronic', 'mash up', 'experimental', 'sampling']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '14'
                                            'date'  '1994'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-collage'
                                             'bpm'  '141.9'
                                             'key'  '7A'
                                        'acoustid'  '11059a29-292f-4fc0-b74e-d4e33640eac7'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Gunderphonic'
'TBPM' (BPM (beats per minute))                     '141.9'
'TCOM' (Composer)                                   'The Evolution Control Committee'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-collage'
'TCOP' (Copyright message)                          'Violated'
'TDOR' (Original release time)                      '1994'
'TDRC' (Recording time)                             '1994'
'TENC' (Encoded by)                                 'The Evolution Control Committee'
'TIT2' (Title/songname/content description)         'How Low Can You Go?'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'Cassette'
'TOPE' (Original artist(s)/performer(s))            'Unknown'
'TPE1' (Lead performer(s)/Soloist(s))               'The Evolution Control Committee'
'TPE2' (Band/orchestra/accompaniment)               'The Evolution Control Committee'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '4/14'
'TSO2'                                              'Evolution Control Committee, The'
'TSOP' (Performer sort order)                       'Evolution Control Committee, The'
'TXXX:Acoustid Id'                                  '11059a29-292f-4fc0-b74e-d4e33640eac7'
'TXXX:MusicBrainz Album Artist Id'                  '5d23583a-1001-4e6c-b2b6-d2dcd43cb897'
'TXXX:MusicBrainz Album Id'                         'ac631983-d45e-4046-90c9-54ccd0265048'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '5d23583a-1001-4e6c-b2b6-d2dcd43cb897'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['plunderphonic', 'electronic', 'mash up', 'experimental', 'sampling']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+4.00 dB'
'TXXX:replaygain_track_peak'                        '0.845057'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7a23f482-6ba4-421d-9d92-2173e9fd6934')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://evolution-control.com')

========================== row from database ==========================
                                              'id'  719870
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/1994 - The Evolution Control Committee - Gunderphonic (Self-Released) [128k]/04 - How Low Can You Go!.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  97
                                           'genre'  electronic-experimental-collage
                                        'filesize'  1776952
                                           'mtime'  1622657910
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1994 (Self Released) [128k] 04 Go! electronic experimental collage
                                      'tag_artist'  The Evolution Control Committee
                                     'tag_release'  Gunderphonic
                                       'tag_title'  How Low Can You Go?
                                             'bpm'  141.9
                                    'search_title'  'can':3 'go':5 'how':1 'low':2 'you':4
                                   'search_artist'  'committee':4 'control':3 'evolution':2 'the':1
                                  'search_release'  'gunderphonic':1
                                     'search_rest'  '128k':6,7 '1994':1 'collage':11 'electronic':9 'experimental':10 'go':8 'released':4,5 'self':2,3
                                    'search_combo'  '128k':16,17 '1994':11 'can':3A 'collage':21 'committee':9B 'control':8B 'electronic':19 'evolution':7B 'experimental':20 'go':5A,18 'gunderphonic':10C 'how':1A 'low':2A 'released':14,15 'self':12,13 'the':6B 'you':4A
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['plunderphonic', 'electronic', 'mash up', 'experimental', 'sampling']
                                        'tag_date'  1994
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1622657910.0209918  (2021-06-02 20:18:30)
                             'size'  1776952