======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '64'
                                          'artist'  'The Chemical Brothers'
                                     'text_people'  ''
                                         'release'  'We Are the Night'
                                           'title'  'No Path to Follow'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'electronica', 'techno', 'electronic', 'big beat']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-bigbeat'
                                             'bpm'  '120.614'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'We Are the Night'
'TBPM' (BPM (beats per minute))                     '120.614'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-bigbeat'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'No Path to Follow'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Chemical Brothers'
'TRCK' (Track number/Position in set)               '1'
'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:lastfmtags'                                   ['dance', 'electronica', 'techno', 'electronic', 'big beat']
'TXXX:original release date'                        ['2007', '2007']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.09 dB'
'TXXX:replaygain_track_peak'                        '0.866319'

========================== row from database ==========================
                                              'id'  1319427
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Chemical Brotners - We Are The Night [2007]__cifs279b.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  64
                                           'genre'  electronic-generic or radio-bigbeat
                                        'filesize'  1546183
                                           'mtime'  1621696758
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Brotners [2007]__cifs279b electronic generic or radio bigbeat
                                      'tag_artist'  The Chemical Brothers
                                     'tag_release'  We Are the Night
                                       'tag_title'  No Path to Follow
                                             'bpm'  120.614
                                    'search_title'  'follow':4 'no':1 'path':2 'to':3
                                   'search_artist'  'brothers':3 'chemical':2 'the':1
                                  'search_release'  'are':2 'night':4 'the':3 'we':1
                                     'search_rest'  '00poprockelectronic':1 '2007':8,10 'bigbeat':16 'brotners':7 'cifs279b':9,11 'electronic':12 'files':5,6 'generic':13 'loose':3,4 'or':14 'radio':15 'unsorted':2
                                    'search_combo'  '00poprockelectronic':12 '2007':19,21 'are':9C 'bigbeat':27 'brothers':7B 'brotners':18 'chemical':6B 'cifs279b':20,22 'electronic':23 'files':16,17 'follow':4A 'generic':24 'loose':14,15 'night':11C 'no':1A 'or':25 'path':2A 'radio':26 'the':5B,10C 'to':3A 'unsorted':13 'we':8C
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'electronica', 'techno', 'electronic', 'big beat']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696758.386738  (2021-05-22 17:19:18)
                             'size'  1546183