======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '192'
                                          'artist'  'Tipsy'
                                     'text_people'  ''
                                         'release'  'Trip Tease'
                                           'title'  'El Bombo Atomico'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-2', 'q-drums-3', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['lounge', 'electronic', 'downtempo', 'electronica', 'trip hop']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  '13'
                                            'date'  '1997'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '131.3'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Trip Tease'
'TBPM' (BPM (beats per minute))                     '131.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '1997'
'TIT2' (Title/songname/content description)         'El Bombo Atomico'
'TKEY' (Initial key)                                '1B'
'TLEN' (Length)                                     '192261'
'TPE1' (Lead performer(s)/Soloist(s))               'Tipsy'
'TRCK' (Track number/Position in set)               '06/13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['lounge', 'electronic', 'downtempo', 'electronica', 'trip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.70 dB'
'TXXX:replaygain_track_peak'                        '0.524800'

========================== row from database ==========================
                                              'id'  1386585
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Tipsy - 1996 - Trip Tease (Asphodel) [128k]/06 - El Bombo Atomico.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  192
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  3078016
                                           'mtime'  1636911026
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 1996 (Asphodel) [128k] 06 electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Tipsy
                                     'tag_release'  Trip Tease
                                       'tag_title'  El Bombo Atomico
                                             'bpm'  131.3
                                    'search_title'  'atomico':3 'bombo':2 'el':1
                                   'search_artist'  'tipsy':1
                                  'search_release'  'tease':2 'trip':1
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 '128k':6,7 '1996':3 'acid':13 'asphodel':4,5 'downtempo':12 'electronic':8 'hop':10 'jazz':14 'or':11 'trip':9
                                    'search_combo'  '00poprockelectronic':7 '00trip':8 '128k':12,13 '1996':9 'acid':19 'asphodel':10,11 'atomico':3A 'bombo':2A 'downtempo':18 'el':1A 'electronic':14 'hop':16 'jazz':20 'or':17 'tease':6C 'tipsy':4B 'trip':5C,15
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['lounge', 'electronic', 'downtempo', 'electronica', 'trip hop']
                                        'tag_date'  1997
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636911025.586718  (2021-11-14 18:30:25)
                             'size'  3078016