======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '157'
                                          'artist'  'Morcheeba'
                                     'text_people'  ''
                                         'release'  'Back To Mine'
                                           'title'  'Chevrolet'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'downtempo', 'female vocalists', 'trip hop', 'chillout']"
                                     'discogstags'  ("['electronic', 'hip hop', 'rock', 'funk / soul', 'stage & screen', 'country "
 "rock', 'trip hop', 'soul', 'soft rock', 'downtempo', 'funk', 'theme']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '94.5'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Back To Mine'
'TBPM' (BPM (beats per minute))                     '94.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Chevrolet'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Morcheeba'
'TRCK' (Track number/Position in set)               '11'
'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',
 'hip hop',
 'rock',
 'funk / soul',
 'stage & screen',
 'country rock',
 'trip hop',
 'soul',
 'soft rock',
 'downtempo',
 'funk',
 'theme']
'TXXX:lastfmtags'                                   ['electronic', 'downtempo', 'female vocalists', 'trip hop', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.14 dB'
'TXXX:replaygain_track_peak'                        '0.876666'

========================== row from database ==========================
                                              'id'  1324605
                                            'path'  /data/Music/Bulk/00poprockelectronic/Morcheeba/Back to Mine - 2001/Chevrolet.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  157
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  1898208
                                           'mtime'  1636911352
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic to 2001 electronic trip hop downtempo acid jazz
                                      'tag_artist'  Morcheeba
                                     'tag_release'  Back To Mine
                                       'tag_title'  Chevrolet
                                             'bpm'  94.5
                                    'search_title'  'chevrolet':1
                                   'search_artist'  'morcheeba':1
                                  'search_release'  'back':1 'mine':3 'to':2
                                     'search_rest'  '00poprockelectronic':1 '2001':3 'acid':8 'downtempo':7 'electronic':4 'hop':6 'jazz':9 'to':2 'trip':5
                                    'search_combo'  '00poprockelectronic':6 '2001':8 'acid':13 'back':3C 'chevrolet':1A 'downtempo':12 'electronic':9 'hop':11 'jazz':14 'mine':5C 'morcheeba':2B 'to':4C,7 'trip':10
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'downtempo', 'female vocalists', 'trip hop', 'chillout']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic', 'hip hop', 'rock', 'funk / soul', 'stage & screen', 'country rock', 'trip hop', 'soul', 'soft rock', 'downtempo', 'funk', 'theme']

============================== file details ==============================
                                           'mtime'  1636911351.6223068  (2021-11-14 18:35:51)
                             'size'  1898208