======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '350'
                                          'artist'  'Joy Division'
                                     'text_people'  ''
                                         'release'  'Closer'
                                           'title'  'Heart and Soul'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'alternative', 'post punk']"
                                     'discogstags'  "['rock', 'post-punk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '9'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '150'
                                             'key'  '4A'
                                        'acoustid'  'cc2794c5-d240-43d9-a91c-aca12b9063cf'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Closer'
'TBPM' (BPM (beats per minute))                     '150'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1980'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Heart and Soul'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '350720'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Joy Division'
'TPE2' (Band/orchestra/accompaniment)               'Joy Division'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Rhino'
'TRCK' (Track number/Position in set)               '6/9'
'TSO2'                                              'Joy Division'
'TSOP' (Performer sort order)                       'Joy Division'
'TSRC' (ISRC (international standard recording code))  'GBAAP9700197'
'TXXX:ASIN'                                         'B000IOMYDY'
'TXXX:Acoustid Id'                                  'cc2794c5-d240-43d9-a91c-aca12b9063cf'
'TXXX:Artists'                                      'Joy Division'
'TXXX:BARCODE'                                      '081227339418'
'TXXX:CATALOGNUMBER'                                'RHI1 73394'
'TXXX:MusicBrainz Album Artist Id'                  '9a58fda3-f4ed-4080-a3a5-f457aac9fcdd'
'TXXX:MusicBrainz Album Id'                         '5354d727-de00-4ee5-8edb-a9411c04e317'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9a58fda3-f4ed-4080-a3a5-f457aac9fcdd'
'TXXX:MusicBrainz Release Group Id'                 '852f9715-24b3-37d5-b8a5-456f5e19b41e'
'TXXX:MusicBrainz Release Track Id'                 'a6372b35-4806-4653-83c5-01e3343c3a73'
'TXXX:Q-HAP'                                        '2'
'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'                                  ['rock', 'post-punk']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'alternative', 'post punk']
'TXXX:originalyear'                                 '1980'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.404407'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'3a41df18-4b6d-4aff-8151-31817ff9a265')

========================== row from database ==========================
                                              'id'  1326358
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Joy Division/closer/Joy Division - Closer - 06 - Heart and Soul.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  350
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7047803
                                           'mtime'  1620611464
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk closer 06 electronic we new wave or post punk
                                      'tag_artist'  Joy Division
                                     'tag_release'  Closer
                                       'tag_title'  Heart and Soul
                                             'bpm'  150.0
                                    'search_title'  'and':2 'heart':1 'soul':3
                                   'search_artist'  'division':2 'joy':1
                                  'search_release'  'closer':1
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 'closer':6 'disco':3 'electronic':7 'new':9 'or':11 'post':12 'postpunk':5 'punk':13 'wave':10 'waves':2 'we':8
                                    'search_combo'  '00newwave':10 '00poprockelectronic':7 'and':2A 'closer':6C,12 'disco':9 'division':5B 'electronic':13 'heart':1A 'joy':4B 'new':15 'or':17 'post':18 'postpunk':11 'punk':19 'soul':3A 'wave':16 'waves':8 'we':14
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['80s', 'new wave', 'alternative', 'post punk']
                                        'tag_date'  2007
                                     'discogstags'  ['rock', 'post-punk']

============================== file details ==============================
                                           'mtime'  1620611464.1847  (2021-05-10 03:51:04)
                             'size'  7047803