======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '122'
                                          'artist'  'Ohbliv and Dil Withers'
                                     'text_people'  ''
                                         'release'  "DT002: Dil 'Blivers"
                                           'title'  'LuvPoem'
                                           '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-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '59'
                                      'tracktotal'  '79'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism-chillhop'
                                             'bpm'  '85'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:front cover'                                  type PictureType.COVER_FRONT (Cover (front)) b'front cover'
                                     
'TALB' (Album/Movie/Show title)                     "DT002: Dil 'Blivers"
'TBPM' (BPM (beats per minute))                     '85'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism-chillhop'
'TCOP' (Copyright message)                          '2013 Dirty Tapes'
'TDRC' (Recording time)                             '2013-01-01'
'TIT2' (Title/songname/content description)         'LuvPoem'
'TKEY' (Initial key)                                '4A'
'TLEN' (Length)                                     '122'
'TPE1' (Lead performer(s)/Soloist(s))               'ohbliv'
'TPE2' (Band/orchestra/accompaniment)               'Ohbliv and Dil Withers'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '59/79'
'TSRC' (ISRC (international standard recording code))  'US25X1085548'
'TXXX:BARCODE'                                      '669158525591'
'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: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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+12.59 dB'
'TXXX:replaygain_track_peak'                        '0.125347'

========================== row from database ==========================
                                              'id'  1294666
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00synthwave/lofi/lo fi chill/59 - ohbliv - LuvPoem.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  122
                                           'genre'  hip hop or rnb or rap or turntablism-chillhop
                                        'filesize'  5098002
                                           'mtime'  1620611427
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00synthwave lofi lo fi chill 59 ohbliv hip hop or rnb or rap or turntablism chillhop
                                      'tag_artist'  Ohbliv and Dil Withers
                                     'tag_release'  DT002: Dil 'Blivers
                                       'tag_title'  LuvPoem
                                             'bpm'  85.0
                                    'search_title'  'luv':2 'luvpoem':1 'poem':3
                                   'search_artist'  'and':2 'dil':3 'ohbliv':1 'withers':4
                                  'search_release'  'blivers':4,5 'dil':3 'dt002':1,2
                                     'search_rest'  '00poprockelectronic':1 '00synthwave':4 '59':9 'chill':8 'chillhop':17 'disco':3 'fi':7 'hip':11 'hop':12 'lo':6 'lofi':5 'ohbliv':10 'or':13 'rap':15 'rnb':14 'turntablism':16 'waves':2
                                    'search_combo'  '00poprockelectronic':13 '00synthwave':16 '59':21 'and':5B 'blivers':11C,12C 'chill':20 'chillhop':29 'dil':6B,10C 'disco':15 'dt002':8C,9C 'fi':19 'hip':23 'hop':24 'lo':18 'lofi':17 'luv':2A 'luvpoem':1A 'ohbliv':4B,22 'or':25 'poem':3A 'rap':27 'rnb':26 'turntablism':28 'waves':14 'withers':7B
                                    'tag_tracknum'  59
                                      'num_images'  1
                                             'key'  4A
                                           '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-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620611427.4785233  (2021-05-10 03:50:27)
                             'size'  5098002