======================== unified (from filesystem) ========================
                                         'bitrate'  '251.805'
                                        'duration'  '242'
                                          'artist'  'Hot Chip'
                                     'text_people'  ''
                                         'release'  'One Life Stand'
                                           'title'  'Keep Quiet'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'electronica', 'electropop', 'electronic', 'electro']"
                                     'discogstags'  "['electronic', 'pop', 'electro', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '10'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '139.948'
                                             'key'  '8B'
                                        'acoustid'  '96a49610-c795-4f7a-8562-da3ac46d9aff'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'One Life Stand'
'TBPM' (BPM (beats per minute))                     '139.948'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2010'
'TDRC' (Recording time)                             '2010-02-09'
'TIT2' (Title/songname/content description)         'Keep Quiet'
'TKEY' (Initial key)                                '8B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hot Chip'
'TPE2' (Band/orchestra/accompaniment)               'Hot Chip'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Astralwerks'
'TRCK' (Track number/Position in set)               '9/10'
'TSO2'                                              'Hot Chip'
'TSOP' (Performer sort order)                       'Hot Chip'
'TSRC' (ISRC (international standard recording code))  'GBAYE0902916'
'TXXX:ASIN'                                         'B002W6Z7C6'
'TXXX:Acoustid Id'                                  '96a49610-c795-4f7a-8562-da3ac46d9aff'
'TXXX:BARCODE'                                      '5099960750020'
'TXXX:CATALOGNUMBER'                                'ASW 07500'
'TXXX:MusicBrainz Album Artist Id'                  'd8915e13-d67a-4aa0-9c0b-1f126af951af'
'TXXX:MusicBrainz Album Id'                         '99acd31b-0a94-482e-9405-8b39bfd560c5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd8915e13-d67a-4aa0-9c0b-1f126af951af'
'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', 'pop', 'electro', 'synth-pop']
'TXXX:lastfmtags'                                   ['indie', 'electronica', 'electropop', 'electronic', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.46 dB'
'TXXX:replaygain_track_peak'                        '0.441893'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'27d2d3da-5b03-4b69-8f73-dd2216871e75')

========================== row from database ==========================
                                              'id'  1348751
                                            'path'  /data/Music/Bulk/00poprockelectronic/00electro-electropop-synthpop/Hot Chip - One Life Stand-Paul`s Boutique/09 - Keep Quiet.mp3
                                         'working'  None
                                         'bitrate'  251
                                    'duration_sec'  242
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  7630611
                                           'mtime'  1628353880
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00electro electropop synthpop Paul`s Boutique 09 electronic we electropop or synthpop
                                      'tag_artist'  Hot Chip
                                     'tag_release'  One Life Stand
                                       'tag_title'  Keep Quiet
                                             'bpm'  139.948
                                    'search_title'  'keep':1 'quiet':2
                                   'search_artist'  'chip':2 'hot':1
                                  'search_release'  'life':2 'one':1 'stand':3
                                     'search_rest'  '00electro':2 '00poprockelectronic':1 'boutique':7 'electronic':8 'electropop':3 'or':10 'paul':5 's':6 'synthpop':4 'we':9
                                    'search_combo'  '00electro':9 '00poprockelectronic':8 'boutique':14 'chip':4B 'electronic':15 'electropop':10 'hot':3B 'keep':1A 'life':6C 'one':5C 'or':17 'paul':12 'quiet':2A 's':13 'stand':7C 'synthpop':11 'we':16
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'electronica', 'electropop', 'electronic', 'electro']
                                        'tag_date'  2010
                                     'discogstags'  ['electronic', 'pop', 'electro', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1628353879.8832307  (2021-08-07 18:31:19)
                             'size'  7630611