======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '220'
                                          'artist'  'Cults'
                                     'text_people'  'Madeline Follin Mckenna'
                                         'release'  'Cults'
                                           'title'  'Bad Things'
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                                      'lastfmtags'  "['noise', 'indie', 'psychadelic', 'lo fi', 'indie pop', 'experimental']"
                                     'discogstags'  "['rock', 'pop', 'indie rock', 'indie pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-rock;ifs-songwriter-indie-pop'
                                             'bpm'  '116.386'
                                             'key'  '12B'
                                        'acoustid'  'bea2da62-a23a-406e-bd73-9c428bff70c4'
rest: ''

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'TBPM' (BPM (beats per minute))                     '116.386'
'TCOM' (Composer)                                   'Madeline Follin Mckenna'
'TCON' (Content type, a.k.a. Genre)                 ['ifs-songwriter-indie-rock', 'ifs-songwriter-indie-pop']
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-06-07'
'TIT2' (Title/songname/content description)         'Bad Things'
'TKEY' (Initial key)                                '12B'
'TLEN' (Length)                                     '220133'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Cults'
'TPE2' (Band/orchestra/accompaniment)               'Cults'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Columbia/ITNO Records'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Cults'
'TSOP' (Performer sort order)                       'Cults'
'TSRC' (ISRC (international standard recording code))  'GBARL1100250'
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'TXXX:BARCODE'                                      '886978858924'
'TXXX:CATALOGNUMBER'                                '88697 88589 2/88697 88589 2'
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'TXXX:MusicBrainz Album Id'                         '994cbc20-b95a-4e35-8362-08bddbf1dc4b'
'TXXX:MusicBrainz Album Release Country'            'US'
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'TXXX:discogstags'                                  ['rock', 'pop', 'indie rock', 'indie pop']
'TXXX:lastfmtags'                                   ['noise', 'indie', 'psychadelic', 'lo fi', 'indie pop', 'experimental']
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========================== row from database ==========================
                                              'id'  1315997
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/Cults - Cults (2011)/09 - Bad Things.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  220
                                           'genre'  ifs-songwriter-indie-rock;ifs-songwriter-indie-pop
                                        'filesize'  8811611
                                           'mtime'  1621853806
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock (2011) 09 ifs songwriter indie rock;ifs songwriter indie pop
                                      'tag_artist'  Cults
                                     'tag_release'  Cults
                                       'tag_title'  Bad Things
                                             'bpm'  116.386
                                    'search_title'  'bad':1 'things':2
                                   'search_artist'  'cults':1
                                  'search_release'  'cults':1
                                     'search_rest'  '00poprockelectronic':1 '2011':4,5 'ifs':6,10,12 'indie':8 'indierock':3 'pop':13 'poprock':2 'rock':9,11 'songwriter':7
                                    'search_combo'  '00poprockelectronic':5 '2011':8,9 'bad':1A 'cults':3B,4C 'ifs':10,14,16 'indie':12 'indierock':7 'pop':17 'poprock':6 'rock':13,15 'songwriter':11 'things':2A
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['noise', 'indie', 'psychadelic', 'lo fi', 'indie pop', 'experimental']
                                        'tag_date'  2011
                                     'discogstags'  ['rock', 'pop', 'indie rock', 'indie pop']

============================== file details ==============================
                                           'mtime'  1621853806.4471276  (2021-05-24 12:56:46)
                             'size'  8811611