======================== unified (from filesystem) ========================
                                         'bitrate'  '229.524'
                                        'duration'  '200'
                                          'artist'  'Afra Behn'
                                     'text_people'  ''
                                         'release'  'The Vibemachine'
                                           'title'  'Seasons: Springtime'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-3', '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']")
                                     'discogstags'  "['trip hop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '132.791'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '1'
'COMM:iTunNORM:eng'                                 (' 00000377 00000322 00003047 0000271E 0002B9DC 0002B9DC 00007917 00007CEF '
 '0002B9DC 0002B9DC')
'COMM:iTunPGAP:eng'                                 '1'
'TALB' (Album/Movie/Show title)                     'The Vibemachine'
'TBPM' (BPM (beats per minute))                     '132.791'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Seasons: Springtime'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Afra Behn'
'TRCK' (Track number/Position in set)               '10/13'
'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:discogstags'                                  ['trip hop', 'hip hop']
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.14 dB'
'TXXX:replaygain_track_peak'                        '0.717526'

========================== row from database ==========================
                                              'id'  766235
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Afra Behn - SEASONS .. SPRINGTIME.mp3
                                         'working'  None
                                         'bitrate'  229
                                    'duration_sec'  200
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5786910
                                           'mtime'  1620586686
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism SEASONS .. SPRINGTIME hip hop or rnb or rap or turntablism
                                      'tag_artist'  Afra Behn
                                     'tag_release'  The Vibemachine
                                       'tag_title'  Seasons: Springtime
                                             'bpm'  132.791
                                    'search_title'  'seasons':1,2 'springtime':3
                                   'search_artist'  'afra':1 'behn':2
                                  'search_release'  'the':1 'vibemachine':2
                                     'search_rest'  'hip':7 'hiphop':1 'hop':8 'or':9 'rap':2 'rnb':3 'seasons':5 'springtime':6 'turntablism':4
                                    'search_combo'  'afra':4B 'behn':5B 'hip':14 'hiphop':8 'hop':15 'or':16 'rap':9 'rnb':10 'seasons':1A,2A,12 'springtime':3A,13 'the':6C 'turntablism':11 'vibemachine':7C
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  1A
                                           '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-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'  []
                                        'tag_date'  2007
                                     'discogstags'  ['trip hop', 'hip hop']

============================== file details ==============================
                                           'mtime'  1620586685.572656  (2021-05-09 20:58:05)
                             'size'  5786910