======================== unified (from filesystem) ========================
                                         'bitrate'  '225.266'
                                        'duration'  '451'
                                          'artist'  'Depeche Mode'
                                     'text_people'  ''
                                         'release'  'Speak & Spell | The 12" Singles'
                                           'title'  'Shout! (Rio mix)'
                                           'quals'  ("['Q-HAP-2', '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-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['80s', 'new wave', 'electronic', 'synthpop']"
                                     'discogstags'  "['synth-pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '7'
                                            'date'  '2018'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '120'
                                             'key'  '6B'
                                        'acoustid'  '9250c305-18d0-4136-b72b-55b06529694a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Speak & Spell | The 12" Singles'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDOR' (Original release time)                      '2018'
'TDRC' (Recording time)                             '2018-08-31'
'TIT2' (Title/songname/content description)         'Shout! (Rio mix)'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Depeche Mode'
'TPE2' (Band/orchestra/accompaniment)               'Depeche Mode'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia/Sony Music'
'TRCK' (Track number/Position in set)               '5/7'
'TSO2'                                              'Depeche Mode'
'TSOP' (Performer sort order)                       'Depeche Mode'
'TSRC' (ISRC (international standard recording code))  'GBAJH0300205'
'TXXX:Acoustid Id'                                  '9250c305-18d0-4136-b72b-55b06529694a'
'TXXX:Artists'                                      'Depeche Mode'
'TXXX:CATALOGNUMBER'                                '88985482001'
'TXXX:Mp3gain_minmax'                               '122,204'
'TXXX:Mp3gain_undo'                                 '+006,+006,N'
'TXXX:MusicBrainz Album Artist Id'                  '8538e728-ca0b-4321-b7e5-cff6565dd4c0'
'TXXX:MusicBrainz Album Id'                         'c0cd8b20-4416-46fd-8958-27d7b0845979'
'TXXX:MusicBrainz Album Release Country'            'XE'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '8538e728-ca0b-4321-b7e5-cff6565dd4c0'
'TXXX:MusicBrainz Release Group Id'                 'ee84a05f-484f-4730-9763-8f2873bf0c8b'
'TXXX:MusicBrainz Release Track Id'                 '46952c76-c0ef-4748-8cb4-9952e0829c3a'
'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:discogstags'                                  ['synth-pop', 'electronic']
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'electronic', 'synthpop']
'TXXX:originalyear'                                 '2018'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.31 dB'
'TXXX:replaygain_track_peak'                        '0.415990'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6a7d3fc6-ad92-4642-a1d0-9287cde6503d')

========================== row from database ==========================
                                              'id'  1353385
                                            'path'  /data/Music/Bulk/00poprockelectronic/Depeche Mode/2004-Depeche_Mode-Remixes_81-04-3CD-Box_Set-Limited_Edition-2004-EOS/103-depeche_mode-shout_(rio_remix)-eos.mp3
                                         'working'  None
                                         'bitrate'  225
                                    'duration_sec'  451
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  12752514
                                           'mtime'  1636922609
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2004 Depeche_Mode Remixes_81 04 3CD Box_Set Limited_Edition 2004 EOS 103 depeche_mode shout_(rio_remix) eos electronic we electropop or synthpop
                                      'tag_artist'  Depeche Mode
                                     'tag_release'  Speak & Spell | The 12" Singles
                                       'tag_title'  Shout! (Rio mix)
                                             'bpm'  120.0
                                    'search_title'  'mix':4,5 'rio':2,3 'shout':1
                                   'search_artist'  'depeche':1 'mode':2
                                  'search_release'  '12':4 'singles':5 'speak':1 'spell':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '103':13 '2004':2 '3cd':7 '81':6 'box':8 'depeche':3 'edition':11 'electronic':20 'electropop':22 'eos':12 'limited':10 'mode':4 'or':23 'remix':16,19 'remixes':5 'rio':15,18 'set':9 'shout':14,17 'synthpop':24 'we':21
                                    'search_combo'  '00poprockelectronic':13 '103':25 '12':11C '2004':14 '3cd':19 '81':18 'box':20 'depeche':6B,15 'edition':23 'electronic':32 'electropop':34 'eos':24 'limited':22 'mix':4A,5A 'mode':7B,16 'or':35 'remix':28,31 'remixes':17 'rio':2A,3A,27,30 'set':21 'shout':1A,26,29 'singles':12C 'speak':8C 'spell':9C 'synthpop':36 'the':10C 'we':33
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'electronic', 'synthpop']
                                        'tag_date'  2018
                                     'discogstags'  ['synth-pop', 'electronic']

============================== file details ==============================
                                           'mtime'  1636922608.6503572  (2021-11-14 21:43:28)
                             'size'  12752514