======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '137'
                                          'artist'  'Sleepdealer'
                                     'text_people'  ''
                                         'release'  'Yerba'
                                           'title'  'Childhood'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['beats', 'instrumental hip hop', 'hip hop']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '11'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '84.0'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'Cover'
                                     
'TALB' (Album/Movie/Show title)                     'Yerba'
'TBPM' (BPM (beats per minute))                     '84.0'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Childhood'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sleepdealer'
'TPE2' (Band/orchestra/accompaniment)               'Sleepdealer'
'TPUB' (Publisher)                                  'Vinyl Digital GmbH'
'TRCK' (Track number/Position in set)               '2/11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'hip hop'
'TXXX:lastfmtags'                                   ['beats', 'instrumental hip hop', 'hip hop']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.10 dB'
'TXXX:replaygain_track_peak'                        '0.349000'

========================== row from database ==========================
                                              'id'  1244545
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Sleepdealer-Yerba-WEB-2016-ENRAGED/02-sleepdealer-childhood-37ee0426.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  137
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  5596346
                                           'mtime'  1620592482
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism WEB 2016 ENRAGED 02 sleepdealer childhood 37ee0426 hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  Sleepdealer
                                     'tag_release'  Yerba
                                       'tag_title'  Childhood
                                             'bpm'  84.0
                                    'search_title'  'childhood':1
                                   'search_artist'  'sleepdealer':1
                                  'search_release'  'yerba':1
                                     'search_rest'  '2016':6 '37ee0426':10 'childhood':9 'chillhop':14 'enraged':7 'hip':11 'hiphop':1 'hop':12 'or':13 'rap':2 'rnb':3 'sleepdealer':8 'turntablism':4 'web':5
                                    'search_combo'  '2016':9 '37ee0426':13 'childhood':1A,12 'chillhop':17 'enraged':10 'hip':14 'hiphop':4 'hop':15 'or':16 'rap':5 'rnb':6 'sleepdealer':2B,11 'turntablism':7 'web':8 'yerba':3C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['beats', 'instrumental hip hop', 'hip hop']
                                        'tag_date'  2016
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620592482.1203775  (2021-05-09 22:34:42)
                             'size'  5596346