======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '253'
                                          'artist'  'Kangding Ray'
                                     'text_people'  ''
                                         'release'  'Bleep: 100 Tracks / 2010'
                                           'title'  'PRUITT IGOE (Rise)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['glitch', 'electronic', 'experimental', 'minimal', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '65'
                                      'tracktotal'  '100'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '124.0'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Bleep: 100 Tracks / 2010'
'TBPM' (BPM (beats per minute))                     '124.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'PRUITT IGOE (Rise)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kangding Ray'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '65/100'
'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:TYPE'                                         'Album'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'electronic', 'experimental', 'minimal', 'ambient']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.28 dB'
'TXXX:replaygain_track_peak'                        '0.740278'

========================== row from database ==========================
                                              'id'  1373932
                                            'path'  /data/Music/Bulk/00poprockelectronic/Velour - Bleep- 100 Tracks - 2010 (2011)/065 Kangding Ray - PRUITT IGOE (Rise).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  253
                                           'genre'  electronic
                                        'filesize'  10157347
                                           'mtime'  1636914517
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Velour (2011) 065 electronic
                                      'tag_artist'  Kangding Ray
                                     'tag_release'  Bleep: 100 Tracks / 2010
                                       'tag_title'  PRUITT IGOE (Rise)
                                             'bpm'  124.0
                                    'search_title'  'igoe':2 'pruitt':1 'rise':3,4
                                   'search_artist'  'kangding':1 'ray':2
                                  'search_release'  '100':3 '2010':5 'bleep':1,2 'tracks':4
                                     'search_rest'  '00poprockelectronic':1 '2011':3,4 'electronic':5 'velour':2
                                    'search_combo'  '00poprockelectronic':12 '100':9C '2010':11C '2011':14,15 'bleep':7C,8C 'electronic':16 'igoe':2A 'kangding':5B 'pruitt':1A 'ray':6B 'rise':3A,4A 'tracks':10C 'velour':13
                                    'tag_tracknum'  65
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'electronic', 'experimental', 'minimal', 'ambient']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636914516.6645768  (2021-11-14 19:28:36)
                             'size'  10157347