======================== unified (from filesystem) ========================
                                         'bitrate'  '233.431'
                                        'duration'  '203'
                                          'artist'  '4llsouls & Chloe Martini'
                                     'text_people'  ''
                                         'release'  'Spare Love'
                                           'title'  'Grow Old'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-2', 'q-drums-4', 'q-other-2', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-3', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['slowcore', 'chillwave']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '104.122'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'Spare Love'
'TBPM' (BPM (beats per minute))                     '104.122'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Grow Old'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               '4llsouls & Chloe Martini'
'TPE2' (Band/orchestra/accompaniment)               '4llsouls & Chloe Martini'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['slowcore', 'chillwave']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.92 dB'
'TXXX:replaygain_track_peak'                        '0.613015'

========================== row from database ==========================
                                              'id'  771793
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/4llsouls & Chloe Martini - GROW OLD.mp3
                                         'working'  None
                                         'bitrate'  233
                                    'duration_sec'  203
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5966400
                                           'mtime'  1620586637
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism GROW OLD hip hop or rnb or rap or turntablism
                                      'tag_artist'  4llsouls & Chloe Martini
                                     'tag_release'  Spare Love
                                       'tag_title'  Grow Old
                                             'bpm'  104.122
                                    'search_title'  'grow':1 'old':2
                                   'search_artist'  '4llsouls':1 'chloe':2 'martini':3
                                  'search_release'  'love':2 'spare':1
                                     'search_rest'  'grow':5 'hip':7 'hiphop':1 'hop':8 'old':6 'or':9 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '4llsouls':3B 'chloe':4B 'grow':1A,12 'hip':14 'hiphop':8 'hop':15 'love':7C 'martini':5B 'old':2A,13 'or':16 'rap':9 'rnb':10 'spare':6C 'turntablism':11
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['slowcore', 'chillwave']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586637.359908  (2021-05-09 20:57:17)
                             'size'  5966400