======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '498'
                                          'artist'  'Sunlightsquare'
                                     'text_people'  ''
                                         'release'  'Soulstice ADE 2014'
                                           'title'  'O Mi Shango (Dave Doyle Remix)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['acid jazz', 'jazz fusion', 'nu-jazz', 'easy listening', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '126.095'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Soulstice ADE 2014'
'TBPM' (BPM (beats per minute))                     '126.095'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'O Mi Shango (Dave Doyle Remix)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sunlightsquare'
'TRCK' (Track number/Position in set)               '07'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['acid jazz', 'jazz fusion', 'nu-jazz', 'easy listening', 'chillout']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.09 dB'
'TXXX:replaygain_track_peak'                        '0.442844'

========================== row from database ==========================
                                              'id'  1332143
                                            'path'  /data/Music/Bulk/00poprockelectronic/set/07.O Mi Shango (Dave Doyle Remix) - Sunlightsquare.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  498
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  20024195
                                           'mtime'  1620573840
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic set 07.O electronic generic or radio dance
                                      'tag_artist'  Sunlightsquare
                                     'tag_release'  Soulstice ADE 2014
                                       'tag_title'  O Mi Shango (Dave Doyle Remix)
                                             'bpm'  126.095
                                    'search_title'  'dave':4,5 'doyle':6 'mi':2 'o':1 'remix':7,8 'shango':3
                                   'search_artist'  'sunlightsquare':1
                                  'search_release'  '2014':3 'ade':2 'soulstice':1
                                     'search_rest'  '00poprockelectronic':1 '07':3 '07o':5 'dance':10 'electronic':6 'generic':7 'o':4 'or':8 'radio':9 'set':2
                                    'search_combo'  '00poprockelectronic':13 '07':15 '07o':17 '2014':12C 'ade':11C 'dance':22 'dave':4A,5A 'doyle':6A 'electronic':18 'generic':19 'mi':2A 'o':1A,16 'or':20 'radio':21 'remix':7A,8A 'set':14 'shango':3A 'soulstice':10C 'sunlightsquare':9B
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['acid jazz', 'jazz fusion', 'nu-jazz', 'easy listening', 'chillout']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573840.3076382  (2021-05-09 17:24:00)
                             'size'  20024195