======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '141'
                                          'artist'  'RIAA'
                                     'text_people'  ''
                                         'release'  'Sounds For The Sun-Set'
                                           'title'  'Sex On The Beaches (Jan & Dean Vs Peaches)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'mashup', 'bastard pop', 'experimental', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'set-mashup or collage'
                                             'bpm'  '139.4'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Sounds For The Sun-Set'
'TBPM' (BPM (beats per minute))                     '139.4'
'TCON' (Content type, a.k.a. Genre)                 'set-mashup or collage'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Sex On The Beaches (Jan & Dean Vs Peaches)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'RIAA'
'TRCK' (Track number/Position in set)               '7'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.02 dB'
'TXXX:replaygain_track_peak'                        '0.414754'

========================== row from database ==========================
                                              'id'  423500
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/RIAA/2005 - Sounds For The Sun-Set/07 - Sex On The Beaches (Jan & Dean Vs Peaches).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  141
                                           'genre'  set-mashup or collage
                                        'filesize'  3482318
                                           'mtime'  1636756630
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 2005 07 set mashup collage
                                      'tag_artist'  RIAA
                                     'tag_release'  Sounds For The Sun-Set
                                       'tag_title'  Sex On The Beaches (Jan & Dean Vs Peaches)
                                             'bpm'  139.4
                                    'search_title'  'beaches':4 'dean':7 'jan':5,6 'on':2 'peaches':9,10 'sex':1 'the':3 'vs':8
                                   'search_artist'  'riaa':1
                                  'search_release'  'for':2 'set':5 'sounds':1 'sun':4 'sunset':6 'the':3
                                     'search_rest'  '2005':1 'collage':4 'mashup':3 'set':2
                                    'search_combo'  '2005':18 'beaches':4A 'collage':21 'dean':7A 'for':13C 'jan':5A,6A 'mashup':20 'on':2A 'peaches':9A,10A 'riaa':11B 'set':16C,19 'sex':1A 'sounds':12C 'sun':15C 'sunset':17C 'the':3A,14C 'vs':8A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'mashup', 'bastard pop', 'experimental', 'funk']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636756630.0538282  (2021-11-12 23:37:10)
                             'size'  3482318