======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '335'
                                          'artist'  'Waldeck'
                                     'text_people'  ''
                                         'release'  'Ballroom Stories'
                                           'title'  'Why Did We Fire The Gun?'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'Q-PLAY-2', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-2', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']"
                                     'discogstags'  "['electronic', 'latin', 'broken beat', 'future jazz', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '135.910'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ballroom Stories'
'TBPM' (BPM (beats per minute))                     '135.910'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Why Did We Fire The Gun?'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Waldeck'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'latin', 'broken beat', 'future jazz', 'downtempo']
'TXXX:lastfmtags'                                   ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.54 dB'
'TXXX:replaygain_track_peak'                        '0.429378'

========================== row from database ==========================
                                              'id'  1314383
                                            'path'  /data/Music/Bulk/00poprockelectronic/Waldeck/2007 - Ballroom Stories/07 - why did we fire the gun.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  335
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  13417941
                                           'mtime'  1636911465
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2007 07 why did we fire the gun electronic trip hop downtempo acid jazz
                                      'tag_artist'  Waldeck
                                     'tag_release'  Ballroom Stories
                                       'tag_title'  Why Did We Fire The Gun?
                                             'bpm'  135.91
                                    'search_title'  'did':2 'fire':4 'gun':6 'the':5 'we':3 'why':1
                                   'search_artist'  'waldeck':1
                                  'search_release'  'ballroom':1 'stories':2
                                     'search_rest'  '00poprockelectronic':1 '2007':2 'acid':13 'did':4 'downtempo':12 'electronic':9 'fire':6 'gun':8 'hop':11 'jazz':14 'the':7 'trip':10 'we':5 'why':3
                                    'search_combo'  '00poprockelectronic':10 '2007':11 'acid':22 'ballroom':8C 'did':2A,13 'downtempo':21 'electronic':18 'fire':4A,15 'gun':6A,17 'hop':20 'jazz':23 'stories':9C 'the':5A,16 'trip':19 'waldeck':7B 'we':3A,14 'why':1A,12
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-2', 'q-mixbeat-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'latin', 'broken beat', 'future jazz', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636911465.4152465  (2021-11-14 18:37:45)
                             'size'  13417941