======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '105'
                                          'artist'  'PoptartPete'
                                     'text_people'  'PoptartPete'
                                         'release'  'Palmas'
                                           'title'  'Heavens'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-3', 'Q-JZFKS-2', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['instrumental', 'beats', 'hip hop', 'usa']"
                                     'discogstags'  "['hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '88.8'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Palmas'
'TBPM' (BPM (beats per minute))                     '88.8'
'TCOM' (Composer)                                   'PoptartPete'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Heavens'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'PoptartPete'
'TPE2' (Band/orchestra/accompaniment)               'PoptartPete'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '8'
'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'                                   ['instrumental', 'beats', 'hip hop', 'usa']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_reference_level'                   '89'
'TXXX:replaygain_track_gain'                        '-1.27 dB'
'TXXX:replaygain_track_peak'                        '0.557067'

========================== row from database ==========================
                                              'id'  1245342
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/PoptartPete - Palmas/1-08 Heavens.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  105
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  4426346
                                           'mtime'  1620586422
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 1 08 hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  PoptartPete
                                     'tag_release'  Palmas
                                       'tag_title'  Heavens
                                             'bpm'  88.8
                                    'search_title'  'heavens':1
                                   'search_artist'  'pete':3 'poptart':2 'poptartpete':1
                                  'search_release'  'palmas':1
                                     'search_rest'  '1':5 'chillhop':9 'hip':6 'hiphop':1 'hop':7 'or':8 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '1':10 'chillhop':14 'heavens':1A 'hip':11 'hiphop':6 'hop':12 'or':13 'palmas':5C 'pete':4B 'poptart':3B 'poptartpete':2B 'rap':7 'rnb':8 'turntablism':9
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-1', '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'beats', 'hip hop', 'usa']
                                        'tag_date'  2015
                                     'discogstags'  ['hip hop']

============================== file details ==============================
                                           'mtime'  1620586421.8743107  (2021-05-09 20:53:41)
                             'size'  4426346