======================== unified (from filesystem) ========================
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                                      'tracktotal'  ''
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rest: ''

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

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'TCON' (Content type, a.k.a. Genre)                 'rock-nerd'
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'TDRL' (Release time)                               '1997-03-25'
'TDTG' (Tagging time)                               '2008-01-13 19:48:45'
'TIT2' (Title/songname/content description)         "I'm Gettin' Sentimental Over You (Adaptation)"
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'They Might Be Giants'
'TPE2' (Band/orchestra/accompaniment)               'They Might Be Giants'
'TRCK' (Track number/Position in set)               '30'
'TSOP' (Performer sort order)                       'They Might Be Giants'
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'TXXX:MusicBrainz Album Artist Sortname'            'They Might Be Giants'
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========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/They Might Be Giants/MBZ;#They Might Be Giants;#Then The Earlier Years (disc 2);#30;#I_m Gettin_ Sentimental Over You (Adaptation).mp3
                                         'working'  None
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                                           'genre'  rock-nerd
                                        'filesize'  1908093
                                           'mtime'  1621786444
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                                       'tag_title'  I'm Gettin' Sentimental Over You (Adaptation)
                                             'bpm'  119.3
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                                   'search_artist'  'be':3 'giants':4 'might':2 'they':1
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                                    'tag_tracknum'  30
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['quirky', 'alternative', 'rock', 'pop', 'happy']
                                        'tag_date'  1997
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621786444.2614486  (2021-05-23 18:14:04)
                             'size'  1908093