======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '203'
                                          'artist'  'Kim Cascone PGR'
                                     'text_people'  ''
                                         'release'  'Alphabetical Uploads Of Whacked Out Singles Pt. 13'
                                           'title'  'The Spring Of Ruined Days'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '24'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '145.580'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Alphabetical Uploads Of Whacked Out Singles Pt. 13'
'TBPM' (BPM (beats per minute))                     '145.580'
'TCMP'                                              '1'
'TENC' (Encoded by)                                 'iTunes 8.1.1'
'TIT2' (Title/songname/content description)         'The Spring Of Ruined Days'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kim Cascone PGR'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '7/24'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.68 dB'
'TXXX:replaygain_track_peak'                        '0.900966'

========================== row from database ==========================
                                              'id'  1295225
                                            'path'  /data/Music/Bulk/00poprockelectronic/vol 7/07 The Spring Of Ruined Days.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  203
                                           'genre'  
                                        'filesize'  6501418
                                           'mtime'  1652398011
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic vol 7 07
                                      'tag_artist'  Kim Cascone PGR
                                     'tag_release'  Alphabetical Uploads Of Whacked Out Singles Pt. 13
                                       'tag_title'  The Spring Of Ruined Days
                                             'bpm'  145.58
                                    'search_title'  'days':5 'of':3 'ruined':4 'spring':2 'the':1
                                   'search_artist'  'cascone':2 'kim':1 'pgr':3
                                  'search_release'  'alphabetical':1 'of':3 'out':5 'pt':7,8 'singles':6 'uploads':2 'whacked':4
                                     'search_rest'  '00poprockelectronic':1 '7':3 'vol':2
                                    'search_combo'  '00poprockelectronic':17 '7':19 'alphabetical':9C 'cascone':7B 'days':5A 'kim':6B 'of':3A,11C 'out':13C 'pgr':8B 'pt':15C,16C 'ruined':4A 'singles':14C 'spring':2A 'the':1A 'uploads':10C 'vol':18 'whacked':12C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652398011.0778797  (2022-05-13 01:26:51)
                             'size'  6501418