======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '249'
                                          'artist'  'Waldeck'
                                     'text_people'  ''
                                         'release'  'Ballroom Stories'
                                           'title'  'Bei Mir Bist Du Schön (dub)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-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-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'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'  '10'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '100.058'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Ballroom Stories'
'TBPM' (BPM (beats per minute))                     '100.058'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Bei Mir Bist Du Schön (dub)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Waldeck'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'latin', 'broken beat', 'future jazz', 'downtempo']
'TXXX:lastfmtags'                                   ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.93 dB'
'TXXX:replaygain_track_peak'                        '0.442514'

========================== row from database ==========================
                                              'id'  1356921
                                            'path'  /data/Music/Bulk/00poprockelectronic/Waldeck/2007 - Ballroom Stories/10 - bei mir bist du schon (dub).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  249
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  9998550
                                           'mtime'  1636911465
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2007 10 bei mir bist schon electronic trip hop downtempo acid jazz
                                      'tag_artist'  Waldeck
                                     'tag_release'  Ballroom Stories
                                       'tag_title'  Bei Mir Bist Du Schön (dub)
                                             'bpm'  100.058
                                    'search_title'  'bei':1 'bist':3 'du':4 'dub':7,8 'mir':2 'schon':5,6
                                   'search_artist'  'waldeck':1
                                  'search_release'  'ballroom':1 'stories':2
                                     'search_rest'  '00poprockelectronic':1 '2007':2 'acid':11 'bei':3 'bist':5 'downtempo':10 'electronic':7 'hop':9 'jazz':12 'mir':4 'schon':6 'trip':8
                                    'search_combo'  '00poprockelectronic':12 '2007':13 'acid':22 'ballroom':10C 'bei':1A,14 'bist':3A,16 'downtempo':21 'du':4A 'dub':7A,8A 'electronic':18 'hop':20 'jazz':23 'mir':2A,15 'schon':5A,6A,17 'stories':11C 'trip':19 'waldeck':9B
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'downtempo', 'trip hop', 'chillout', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'latin', 'broken beat', 'future jazz', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636911465.4624023  (2021-11-14 18:37:45)
                             'size'  9998550