======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '303'
                                          'artist'  'Anne Clark'
                                     'text_people'  ''
                                         'release'  'Wordprocessing: The Remix Project'
                                           'title'  'Letter of Thanks to a Friend (Radi Mate mix)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-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-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '11'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk'
                                             'bpm'  '82'
                                             'key'  '12B'
                                        'acoustid'  '71334fc6-5d0b-4cb2-bfb6-f5ed381cc603'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Wordprocessing: The Remix Project'
'TBPM' (BPM (beats per minute))                     '82'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk'
'TDOR' (Original release time)                      '1997'
'TDRC' (Recording time)                             '1997-06-16'
'TIT2' (Title/songname/content description)         'Letter of Thanks to a Friend (Radi Mate mix)'
'TKEY' (Initial key)                                '12B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Anne Clark'
'TPE2' (Band/orchestra/accompaniment)               'Anne Clark'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia'
'TRCK' (Track number/Position in set)               '4/11'
'TSO2'                                              'Clark, Anne'
'TSOP' (Performer sort order)                       'Clark, Anne'
'TXXX:ASIN'                                         'B000024DXN'
'TXXX:Acoustid Id'                                  '71334fc6-5d0b-4cb2-bfb6-f5ed381cc603'
'TXXX:Artists'                                      'Anne Clark'
'TXXX:BARCODE'                                      '5099748779120'
'TXXX:CATALOGNUMBER'                                '487791 2'
'TXXX:MusicBrainz Album Artist Id'                  'a019a8cf-2601-4a81-b3c3-7b279a873713'
'TXXX:MusicBrainz Album Id'                         'c59ccf45-868c-49f8-ad60-03d3b9b36816'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/remix'
'TXXX:MusicBrainz Artist Id'                        'a019a8cf-2601-4a81-b3c3-7b279a873713'
'TXXX:MusicBrainz Release Group Id'                 '563076a2-4a6e-30ca-9588-aa33fb066ebc'
'TXXX:MusicBrainz Release Track Id'                 'fc80237c-d107-3fa4-9e27-a60402f30b88'
'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:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']
'TXXX:originalyear'                                 '1997'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.31 dB'
'TXXX:replaygain_track_peak'                        '0.854300'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'98fe4042-3c4f-42ba-8aff-6d6a0311c6d7')

========================== row from database ==========================
                                              'id'  1342808
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00newwave-postpunk/Anne Clark/Word Processing - The Remix Project/MBZ;#Anne Clark;#Word Processin___e Remix Project;#04;#Letter Of Th___adi Mate Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  303
                                           'genre'  electronic-we-new wave or post punk
                                        'filesize'  7345205
                                           'mtime'  1620611320
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00newwave postpunk Processing MBZ;#Anne Clark;#Word Processin___e Project;#04;#Letter Of Th___adi Mix) electronic we new wave post punk
                                      'tag_artist'  Anne Clark
                                     'tag_release'  Wordprocessing: The Remix Project
                                       'tag_title'  Letter of Thanks to a Friend (Radi Mate mix)
                                             'bpm'  82.0
                                    'search_title'  'a':5 'friend':6 'letter':1 'mate':9 'mix':10,11 'of':2 'radi':7,8 'thanks':3 'to':4
                                   'search_artist'  'anne':1 'clark':2
                                  'search_release'  'project':5 'remix':4 'the':3 'wordprocessing':1,2
                                     'search_rest'  '00newwave':4 '00poprockelectronic':1 '04':18,21 'adi':25 'anne':8,10 'clark':11,13 'disco':3 'e':16 'electronic':28 'letter':19,22 'mbz':7,9 'mix':26,27 'new':30 'of':23 'post':32 'postpunk':5 'processin':15 'processing':6 'project':17,20 'punk':33 'th':24 'wave':31 'waves':2 'we':29 'word':12,14
                                    'search_combo'  '00newwave':22 '00poprockelectronic':19 '04':36,39 'a':5A 'adi':43 'anne':12B,26,28 'clark':13B,29,31 'disco':21 'e':34 'electronic':46 'friend':6A 'letter':1A,37,40 'mate':9A 'mbz':25,27 'mix':10A,11A,44,45 'new':48 'of':2A,41 'post':50 'postpunk':23 'processin':33 'processing':24 'project':18C,35,38 'punk':51 'radi':7A,8A 'remix':17C 'th':42 'thanks':3A 'the':16C 'to':4A 'wave':49 'waves':20 'we':47 'word':30,32 'wordprocessing':14C,15C
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  12B
                                           '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-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'female vocalists', 'electronic']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611320.2570152  (2021-05-10 03:48:40)
                             'size'  7345205