======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '267'
                                          'artist'  'Candy Dulfer'
                                     'text_people'  ''
                                         'release'  'Saxuality'
                                           'title'  'Lily Was Here (DNA Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-3', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['smooth jazz', 'jazz', 'saxophone', 'funk', 'dutch']"
                                     'discogstags'  "['electronic', 'jazz', 'jazz-funk', 'jazzdance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '1990'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands'
                                             'bpm'  '107.951'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Saxuality'
'TBPM' (BPM (beats per minute))                     '107.951'
'TCON' (Content type, a.k.a. Genre)                 'loc-eur-netherlands'
'TDRC' (Recording time)                             '1990'
'TIT2' (Title/songname/content description)         'Lily Was Here (DNA Remix)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Candy Dulfer'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'jazz', 'jazz-funk', 'jazzdance']
'TXXX:lastfmtags'                                   ['smooth jazz', 'jazz', 'saxophone', 'funk', 'dutch']
'TXXX:original release date'                        ['1990', '1990']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.08 dB'
'TXXX:replaygain_track_peak'                        '0.764879'

========================== row from database ==========================
                                              'id'  1307841
                                            'path'  /data/Music/Bulk/00poprockelectronic/Candy Dulfer/MBZ;#Candy Dulfer;#Saxuality;#12;#Lily Was Here (DNA Remix).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  267
                                           'genre'  loc-eur-netherlands
                                        'filesize'  4281040
                                           'mtime'  1621630146
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic MBZ;#Candy Dulfer;#Saxuality;#12;#Lily loc eur netherlands
                                      'tag_artist'  Candy Dulfer
                                     'tag_release'  Saxuality
                                       'tag_title'  Lily Was Here (DNA Remix)
                                             'bpm'  107.951
                                    'search_title'  'dna':4,5 'here':3 'lily':1 'remix':6,7 'was':2
                                   'search_artist'  'candy':1 'dulfer':2
                                  'search_release'  'saxuality':1
                                     'search_rest'  '00poprockelectronic':1 '12':8,12 'candy':3,5 'dulfer':6,10 'eur':15 'lily':9,13 'loc':14 'mbz':2,4 'netherlands':16 'saxuality':7,11
                                    'search_combo'  '00poprockelectronic':11 '12':18,22 'candy':8B,13,15 'dna':4A,5A 'dulfer':9B,16,20 'eur':25 'here':3A 'lily':1A,19,23 'loc':24 'mbz':12,14 'netherlands':26 'remix':6A,7A 'saxuality':10C,17,21 'was':2A
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['smooth jazz', 'jazz', 'saxophone', 'funk', 'dutch']
                                        'tag_date'  1990
                                     'discogstags'  ['electronic', 'jazz', 'jazz-funk', 'jazzdance']

============================== file details ==============================
                                           'mtime'  1621630146.096503  (2021-05-21 22:49:06)
                             'size'  4281040