======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '259'
                                          'artist'  'Throcke'
                                     'text_people'  ''
                                         'release'  'Advance Longing'
                                           'title'  'Acculturation Strategy'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['instrumental', 'indie', 'under 2000 listeners', 'electronic', 'aef']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-experimental;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '119.9'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Advance Longing'
'TBPM' (BPM (beats per minute))                     '119.9'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TENC' (Encoded by)                                 'iTunes v2.0.4'
'TIT2' (Title/songname/content description)         'Acculturation Strategy'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Throcke'
'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:lastfmtags'                                   ['instrumental', 'indie', 'under 2000 listeners', 'electronic', 'aef']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.29 dB'
'TXXX:replaygain_track_peak'                        '0.761463'

========================== row from database ==========================
                                              'id'  731576
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Throcke - Advance Longing[192k]/1. Acculturation_Strategy.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  259
                                           'genre'  electronic-experimental;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  6242031
                                           'mtime'  1636920744
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Longing[192k] 1. Acculturation_Strategy electronic experimental;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Throcke
                                     'tag_release'  Advance Longing
                                       'tag_title'  Acculturation Strategy
                                             'bpm'  119.9
                                    'search_title'  'acculturation':1 'strategy':2
                                   'search_artist'  'throcke':1
                                  'search_release'  'advance':1 'longing':2
                                     'search_rest'  '1':4,5 '192k':2 'acculturation':6 'electronic':8 'experimental':9,11 'longing':1 'longing192k':3 'mor':18 'pl':13 'set':10,12,15,17 'shirleyspinoza':14,16 'strategy':7
                                    'search_combo'  '1':9,10 '192k':7 'acculturation':1A,11 'advance':4C 'electronic':13 'experimental':14,16 'longing':5C,6 'longing192k':8 'mor':23 'pl':18 'set':15,17,20,22 'shirleyspinoza':19,21 'strategy':2A,12 'throcke':3B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           '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-4', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'indie', 'under 2000 listeners', 'electronic', 'aef']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636920744.278088  (2021-11-14 21:12:24)
                             'size'  6242031