======================== unified (from filesystem) ========================
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                                        'duration'  '246'
                                          'artist'  'Good Weather for an Airstrike'
                                     'text_people'  ''
                                         'release'  '...and darkness came'
                                           'title'  "Fred's Song"
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 "'Q-PIANO-2', 'q-chart-2', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
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                                      'lastfmtags'  "['ambient', 'post-rock', 'experimental', 'instrumental', 'drone']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '39'
                                      'tracktotal'  '87'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '139.2'
                                             'key'  '10B'
                                        'acoustid'  'e88f266c-4417-4875-bb8f-eaeda8275f1b'
rest: ''

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

'APIC:Cover Art by HC, taken on the night of Hurricane Sandy, as the waters rushed in to flood the park on the pier.'  type PictureType.COVER_FRONT (Cover (front)) b'Cover Art by HC, taken on the night of Hurricane Sandy, as the waters rushed in to flood the park on the pier.'
                                     
'TALB' (Album/Movie/Show title)                     '...and darkness came'
'TBPM' (BPM (beats per minute))                     '139.2'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-12-10'
'TIT2' (Title/songname/content description)         "Fred's Song"
'TKEY' (Initial key)                                '10B'
'TLEN' (Length)                                     '246500'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Good Weather for an Airstrike'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Headphone Commute'
'TRCK' (Track number/Position in set)               '39/87'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Good Weather for an Airstrike'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.99.5 (http://lame.sf.net)'
'TXXX:Acoustid Id'                                  'e88f266c-4417-4875-bb8f-eaeda8275f1b'
'TXXX:Artists'                                      'Good Weather for an Airstrike'
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'TXXX:MusicBrainz Album Id'                         '27b21ab3-96ee-4aee-90c6-f92e2e939647'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        'acf72b19-ce1b-4175-ab1d-e8de111aaa99'
'TXXX:MusicBrainz Release Group Id'                 '8566ae6d-92a5-4a25-af4d-97e4b0b00c93'
'TXXX:MusicBrainz Release Track Id'                 '0dddec4b-7497-3530-b5d7-eee418394bc0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['ambient', 'post-rock', 'experimental', 'instrumental', 'drone']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.12 dB'
'TXXX:replaygain_track_peak'                        '0.594877'
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========================== row from database ==========================
                                              'id'  1511309
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Headphone Commute - … and darkness came (2012)/39 Good Weather for an Airstrike - Fred_s Song.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  246
                                           'genre'  electronic
                                        'filesize'  9908540
                                           'mtime'  1636912534
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Headphone Commute … (2012) 39 Fred_s electronic
                                      'tag_artist'  Good Weather for an Airstrike
                                     'tag_release'  ...and darkness came
                                       'tag_title'  Fred's Song
                                             'bpm'  139.2
                                    'search_title'  'fred':1 'freds':3 's':2 'song':4
                                   'search_artist'  'airstrike':5 'an':4 'for':3 'good':1 'weather':2
                                  'search_release'  'and':1,2 'came':4 'darkness':3
                                     'search_rest'  '2012':3,4 '39':5 'commute':2 'electronic':8 'fred':6 'headphone':1 's':7
                                    'search_combo'  '2012':16,17 '39':18 'airstrike':9B 'an':8B 'and':10C,11C 'came':13C 'commute':15 'darkness':12C 'electronic':21 'for':7B 'fred':1A,19 'freds':3A 'good':5B 'headphone':14 's':2A,20 'song':4A 'weather':6B
                                    'tag_tracknum'  39
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['ambient', 'post-rock', 'experimental', 'instrumental', 'drone']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912534.2911685  (2021-11-14 18:55:34)
                             'size'  9908540