======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '222'
                                          'artist'  'Hawkwind'
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                                         'release'  'Tales From Atom Henge: The Robert Calvert Years'
                                           'title'  'Only the Dead Dreams of the Cold War Kid'
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 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
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                                      'lastfmtags'  "['progressive rock', 'space rock', 'psychedelic rock', 'psychedelic', 'rock']"
                                     'discogstags'  "['rock', 'psychedelic rock', 'space rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  '16'
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '104.336'
                                             'key'  '6A'
                                        'acoustid'  'e6e80409-0843-4b32-af6b-f6833801670f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Tales From Atom Henge: The Robert Calvert Years'
'TBPM' (BPM (beats per minute))                     '104.336'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDOR' (Original release time)                      '1992'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Only the Dead Dreams of the Cold War Kid'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '222145'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hawkwind'
'TPE2' (Band/orchestra/accompaniment)               'Hawkwind'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Virgin'
'TRCK' (Track number/Position in set)               '15/16'
'TSO2'                                              'Hawkwind'
'TSOP' (Performer sort order)                       'Hawkwind'
'TXXX:Acoustid Id'                                  'e6e80409-0843-4b32-af6b-f6833801670f'
'TXXX:BARCODE'                                      '077778652625'
'TXXX:CATALOGNUMBER'                                'CDVM 9008'
'TXXX:MusicBrainz Album Artist Id'                  '5a28f8c2-31fb-4047-ae57-c5c326989262'
'TXXX:MusicBrainz Album Id'                         'a0cf05d0-979a-4728-adbf-ba957161b0f2'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '5a28f8c2-31fb-4047-ae57-c5c326989262'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['rock', 'psychedelic rock', 'space rock']
'TXXX:lastfmtags'                                   ['progressive rock', 'space rock', 'psychedelic rock', 'psychedelic', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'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'                        '+0.27 dB'
'TXXX:replaygain_track_peak'                        '0.959717'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'952aef83-5ca8-4a62-b78c-4d13f5729cb2')

========================== row from database ==========================
                                              'id'  1409080
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/1992 - Hawkwind - Tales from Atom Henge ~ The Robert Calvert Years (Virgin) [128k]/15 Only The Dreams Of The Cold War Kid.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  222
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  3558484
                                           'mtime'  1620736058
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 1992 from ~ (Virgin) [128k] 15 Of rock cppex psychedelic
                                      'tag_artist'  Hawkwind
                                     'tag_release'  Tales From Atom Henge: The Robert Calvert Years
                                       'tag_title'  Only the Dead Dreams of the Cold War Kid
                                             'bpm'  104.336
                                    'search_title'  'cold':6 'dead':3 'dreams':4 'kid':8 'of':5 'only':1 'the':2 'war':7
                                   'search_artist'  'hawkwind':1
                                  'search_release'  'atom':3 'calvert':8 'from':2 'henge':4,5 'robert':7 'tales':1 'the':6 'years':9
                                     'search_rest'  '128k':6,7 '1992':2 'classicprogpsy':1 'cppex':10 'from':3 'of':8 'psychedelic':11 'rock':9 'virgin':4,5
                                    'search_combo'  '128k':24,25 '1992':20 'atom':12C 'calvert':17C 'classicprogpsy':19 'cold':6A 'cppex':28 'dead':3A 'dreams':4A 'from':11C,21 'hawkwind':9B 'henge':13C,14C 'kid':8A 'of':5A,26 'only':1A 'psychedelic':29 'robert':16C 'rock':27 'tales':10C 'the':2A,15C 'virgin':22,23 'war':7A 'years':18C
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive rock', 'space rock', 'psychedelic rock', 'psychedelic', 'rock']
                                        'tag_date'  1992
                                     'discogstags'  ['rock', 'psychedelic rock', 'space rock']

============================== file details ==============================
                                           'mtime'  1620736058.35958  (2021-05-11 14:27:38)
                             'size'  3558484