======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '320'
                                          'artist'  'ADULT.'
                                     'text_people'  ''
                                         'release'  'Resuscitation'
                                           'title'  'Skinlike (Equation mix)'
                                           '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-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electroclash', 'electronic', 'electro', 'synthpop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '17'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '155'
                                             'key'  '4B'
                                        'acoustid'  'c14679f6-0fe3-4dd8-b651-ec086385469f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Resuscitation'
'TBPM' (BPM (beats per minute))                     '155'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TDOR' (Original release time)                      '2001'
'TDRC' (Recording time)                             '2012-11-19'
'TIT2' (Title/songname/content description)         'Skinlike (Equation mix)'
'TKEY' (Initial key)                                '4B'
'TLEN' (Length)                                     '320000'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'ADULT.'
'TPE2' (Band/orchestra/accompaniment)               'ADULT.'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ghostly International'
'TRCK' (Track number/Position in set)               '13/17'
'TSO2'                                              'ADULT.'
'TSOP' (Performer sort order)                       'ADULT.'
'TXXX:Acoustid Id'                                  'c14679f6-0fe3-4dd8-b651-ec086385469f'
'TXXX:Artists'                                      'ADULT.'
'TXXX:CATALOGNUMBER'                                'GI-171'
'TXXX:MusicBrainz Album Artist Id'                  'ee4833d6-d338-4977-8842-85530515d0fa'
'TXXX:MusicBrainz Album Id'                         'd70a2255-7a9b-4c72-a5be-232f7e1fbe71'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'ee4833d6-d338-4977-8842-85530515d0fa'
'TXXX:MusicBrainz Release Group Id'                 '5e4126b5-0179-3188-bf81-9a89b8b8cbbe'
'TXXX:MusicBrainz Release Track Id'                 '698911a7-9241-474f-b7ef-ca3aa1341840'
'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'                                   ['electronica', 'electroclash', 'electronic', 'electro', 'synthpop']
'TXXX:originalyear'                                 '2001'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.83 dB'
'TXXX:replaygain_track_peak'                        '0.498951'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'02af8478-88d9-4a40-bf02-b6009b362f5a')

========================== row from database ==========================
                                              'id'  1292765
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Adult/Resuscitation/Adult - Skinlike (Equation Mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  320
                                           'genre'  electronic-we-electro
                                        'filesize'  7757600
                                           'mtime'  1621697595
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Adult Adult Mix) electronic we electro
                                      'tag_artist'  ADULT.
                                     'tag_release'  Resuscitation
                                       'tag_title'  Skinlike (Equation mix)
                                             'bpm'  155.0
                                    'search_title'  'equation':2,3 'mix':4,5 'skinlike':1
                                   'search_artist'  'adult':1,2
                                  'search_release'  'resuscitation':1
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'adult':5 'electro':10 'electronic':8 'electropop':3 'mix':6,7 'synthpop':4 'we':9
                                    'search_combo'  '00electro':10 '00poprockelectronic':9 'adult':6B,7B,13 'electro':18 'electronic':16 'electropop':11 'equation':2A,3A 'mix':4A,5A,14,15 'resuscitation':8C 'skinlike':1A 'synthpop':12 'we':17
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  4B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electroclash', 'electronic', 'electro', 'synthpop']
                                        'tag_date'  2012
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697594.928178  (2021-05-22 17:33:14)
                             'size'  7757600