======================== unified (from filesystem) ========================
                                         'bitrate'  '320.015'
                                        'duration'  '220'
                                          'artist'  'Danger'
                                     'text_people'  ''
                                         'release'  '09/14 2007'
                                           'title'  '11h30 - Original Mix'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'house', 'electro', 'electronic', 'french']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '131.841'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'Purchased at Beatport.com'
'TALB' (Album/Movie/Show title)                     '09/14 2007'
'TBPM' (BPM (beats per minute))                     '131.841'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         '11h30 - Original Mix'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Danger'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dance', 'house', 'electro', 'electronic', 'french']
'TXXX:q-bass'                                       '3'
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.50 dB'
'TXXX:replaygain_track_peak'                        '0.323392'

========================== row from database ==========================
                                              'id'  1355185
                                            'path'  /data/Music/Bulk/00poprockelectronic/Danger - EP/Danger - 11h30 - Original Mix.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  220
                                           'genre'  electronic-unsorted
                                        'filesize'  8814726
                                           'mtime'  1621630157
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic EP electronic unsorted
                                      'tag_artist'  Danger
                                     'tag_release'  09/14 2007
                                       'tag_title'  11h30 - Original Mix
                                             'bpm'  131.841
                                    'search_title'  '11h30':1 'mix':3 'original':2
                                   'search_artist'  'danger':1
                                  'search_release'  '09':1 '0914':3 '14':2 '2007':4
                                     'search_rest'  '00poprockelectronic':1 'electronic':3 'ep':2 'unsorted':4
                                    'search_combo'  '00poprockelectronic':9 '09':5C '0914':7C '11h30':1A '14':6C '2007':8C 'danger':4B 'electronic':11 'ep':10 'mix':3A 'original':2A 'unsorted':12
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', '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-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'house', 'electro', 'electronic', 'french']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621630156.973544  (2021-05-21 22:49:16)
                             'size'  8814726