======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '295'
                                          'artist'  'RIAA'
                                     'text_people'  ''
                                         'release'  'Recording Industries Are Archaic'
                                           'title'  'Kraftplay (Kraftwerk Vs Coldplay)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'mashup', 'bastard pop', 'experimental', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'set-mashup or collage'
                                             'bpm'  '125.2'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Recording Industries Are Archaic'
'TBPM' (BPM (beats per minute))                     '125.2'
'TCON' (Content type, a.k.a. Genre)                 'set-mashup or collage'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Kraftplay (Kraftwerk Vs Coldplay)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'RIAA'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['electronica', 'mashup', 'bastard pop', 'experimental', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.11 dB'
'TXXX:replaygain_track_peak'                        '0.643397'

========================== row from database ==========================
                                              'id'  343736
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/RIAA/2005 - Recording Industries Are Archaic/10 - Kraftplay (Kraftwerk Vs Coldplay).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  295
                                           'genre'  set-mashup or collage
                                        'filesize'  7111101
                                           'mtime'  1636756643
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2005 10 set mashup collage
                                      'tag_artist'  RIAA
                                     'tag_release'  Recording Industries Are Archaic
                                       'tag_title'  Kraftplay (Kraftwerk Vs Coldplay)
                                             'bpm'  125.2
                                    'search_title'  'coldplay':5,6 'kraftplay':1 'kraftwerk':2,3 'vs':4
                                   'search_artist'  'riaa':1
                                  'search_release'  'archaic':4 'are':3 'industries':2 'recording':1
                                     'search_rest'  '2005':1 'collage':4 'mashup':3 'set':2
                                    'search_combo'  '2005':12 'archaic':11C 'are':10C 'coldplay':5A,6A 'collage':15 'industries':9C 'kraftplay':1A 'kraftwerk':2A,3A 'mashup':14 'recording':8C 'riaa':7B 'set':13 'vs':4A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'mashup', 'bastard pop', 'experimental', 'funk']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636756643.1091368  (2021-11-12 23:37:23)
                             'size'  7111101