======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '254'
                                          'artist'  'Ammoncontact'
                                     'text_people'  ''
                                         'release'  'With Voices'
                                           'title'  'A Zillion Tambourines'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'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-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'electronic', 'ninja tune', 'hip hop', 'experimental']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '16'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '109.883'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000004CD 00000614 000055F1'
'COMM:iTunNORM:eng'                                 (' 000004CD 00000614 000055F1 00006EFD 000238FA 000238FA 000087BF 00008733 '
 '00015005 0001E463')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000006FC 0000000000AAF6F4 00000000 00000000 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'D00AC210+206758+16+150+7221+18688+28540+41619+60674+76663+93224+103539+113589+124990+140973+159976+165065+179835+192575'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '5'
'TALB' (Album/Movie/Show title)                     'With Voices'
'TBPM' (BPM (beats per minute))                     '109.883'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'iTunes v6.0.3'
'TIT2' (Title/songname/content description)         'A Zillion Tambourines'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ammoncontact'
'TRCK' (Track number/Position in set)               '5/16'
'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'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'electronic', 'ninja tune', 'hip hop', 'experimental']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.18 dB'
'TXXX:replaygain_track_peak'                        '0.448462'

========================== row from database ==========================
                                              'id'  763704
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Ammoncontact - A ZILLION TAMBOURINES (feat. Dwight Trible and members of Build An Ark).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  254
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6209362
                                           'mtime'  1620586805
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism ZILLION TAMBOURINES (feat. Dwight Trible and members of Build An Ark) hip hop or rnb or rap or turntablism
                                      'tag_artist'  Ammoncontact
                                     'tag_release'  With Voices
                                       'tag_title'  A Zillion Tambourines
                                             'bpm'  109.883
                                    'search_title'  'a':1 'tambourines':3 'zillion':2
                                   'search_artist'  'ammoncontact':1
                                  'search_release'  'voices':2 'with':1
                                     'search_rest'  'an':15 'and':11 'ark':16,17 'build':14 'dwight':9 'feat':7,8 'hip':18 'hiphop':1 'hop':19 'members':12 'of':13 'or':20 'rap':2 'rnb':3 'tambourines':6 'trible':10 'turntablism':4 'zillion':5
                                    'search_combo'  'a':1A 'ammoncontact':4B 'an':21 'and':17 'ark':22,23 'build':20 'dwight':15 'feat':13,14 'hip':24 'hiphop':7 'hop':25 'members':18 'of':19 'or':26 'rap':8 'rnb':9 'tambourines':3A,12 'trible':16 'turntablism':10 'voices':6C 'with':5C 'zillion':2A,11
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  9B
                                           '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'ninja tune', 'hip hop', 'experimental']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620586805.1138911  (2021-05-09 21:00:05)
                             'size'  6209362