======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '148'
                                          'artist'  'Billy Mure'
                                     'text_people'  ''
                                         'release'  'RE/Search: Incredibly Strange Music, Volume 2'
                                           'title'  'Chopsticks Guitar'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['surf', 'space age pop', 'exotica', 'whiffer unbound', 'easy listening']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '17'
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness;set-pl-mor'
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                                             'key'  '9B'
                                        'acoustid'  '0157ec73-0222-4ac9-81b2-9a8c19828371'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'RE/Search: Incredibly Strange Music, Volume 2'
'TBPM' (BPM (beats per minute))                     '141.3'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-oddness', 'set-pl-mor']
'TDOR' (Original release time)                      '1995'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Chopsticks Guitar'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Billy Mure'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Asphodel'
'TRCK' (Track number/Position in set)               '6/17'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Mure, Billy'
'TXXX:ASIN'                                         'B000001PAF'
'TXXX:Acoustid Id'                                  '0157ec73-0222-4ac9-81b2-9a8c19828371'
'TXXX:BARCODE'                                      '753027095121'
'TXXX:CATALOGNUMBER'                                '0951'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '1aa768d4-96c9-49ae-a1fe-057dd848f279'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'd1fb72f4-cf46-4e90-afad-ea24b2c8869b'
'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'                                   ['surf', 'space age pop', 'exotica', 'whiffer unbound', 'easy listening']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.42 dB'
'TXXX:replaygain_track_peak'                        '0.618134'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'13d25aca-55d0-433b-9cb7-43a45b17b1bc')

========================== row from database ==========================
                                              'id'  1369107
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Del Close & John Brent - Incredibly strange music/06-Billy Mure _ Chopsticks guitar.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  148
                                           'genre'  electronic-experimental-oddness;set-pl-mor
                                        'filesize'  2379803
                                           'mtime'  1636915580
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Del Close & John Brent strange music 06 _ guitar electronic experimental oddness;set pl mor
                                      'tag_artist'  Billy Mure
                                     'tag_release'  RE/Search: Incredibly Strange Music, Volume 2
                                       'tag_title'  Chopsticks Guitar
                                             'bpm'  141.3
                                    'search_title'  'chopsticks':1 'guitar':2
                                   'search_artist'  'billy':1 'mure':2
                                  'search_release'  '2':9 'incredibly':4 'music':6,7 're':1 'research':3 'search':2 'strange':5 'volume':8
                                     'search_rest'  'brent':4 'close':2 'del':1 'electronic':8 'experimental':9 'guitar':7 'john':3 'mor':15 'music':6 'oddness':10,12 'pl':14 'set':11,13 'strange':5
                                    'search_combo'  '2':13C 'billy':3B 'brent':17 'chopsticks':1A 'close':15 'del':14 'electronic':21 'experimental':22 'guitar':2A,20 'incredibly':8C 'john':16 'mor':28 'mure':4B 'music':10C,11C,19 'oddness':23,25 'pl':27 're':5C 'research':7C 'search':6C 'set':24,26 'strange':9C,18 'volume':12C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['surf', 'space age pop', 'exotica', 'whiffer unbound', 'easy listening']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915580.1499834  (2021-11-14 19:46:20)
                             'size'  2379803