======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '169'
                                          'artist'  '2Mex & Busdriver'
                                     'text_people'  ''
                                         'release'  'Live Radio Broadcast'
                                           'title'  "Livin' Check to Check "
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['hip-hop', 'underground hip-hop', 'experimental', 'rap', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.895'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000627 0000061C 00001D88'
'COMM:iTunNORM:eng'                                 (' 00000627 0000061C 00001D88 00001CC1 00024A1E 00024A1E 00006D54 00007539 '
 '0001872A 0001872A')
'TALB' (Album/Movie/Show title)                     'Live Radio Broadcast'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         "Livin' Check to Check "
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '169195'
'TPE1' (Lead performer(s)/Soloist(s))               '2Mex & Busdriver'
'TRCK' (Track number/Position in set)               '12'
'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'                                   ['hip-hop', 'underground hip-hop', 'experimental', 'rap', 'hip hop']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.46 dB'
'TXXX:replaygain_track_peak'                        '0.521504'

========================== row from database ==========================
                                              'id'  1502599
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/2Mex & Busdriver - LIVIN_ CHECK TO CHECK.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  169
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  2032389
                                           'mtime'  1620586626
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism LIVIN_ CHECK TO CHECK hip hop or rnb or rap or turntablism
                                      'tag_artist'  2Mex & Busdriver
                                     'tag_release'  Live Radio Broadcast
                                       'tag_title'  Livin' Check to Check 
                                             'bpm'  145.895
                                    'search_title'  'check':3 'livin':1,2 'to':4
                                   'search_artist'  '2mex':1 'busdriver':2
                                  'search_release'  'broadcast':3 'live':1 'radio':2
                                     'search_rest'  'check':6 'hip':8 'hiphop':1 'hop':9 'livin':5 'or':10 'rap':2 'rnb':3 'to':7 'turntablism':4
                                    'search_combo'  '2mex':5B 'broadcast':9C 'busdriver':6B 'check':3A,15 'hip':17 'hiphop':10 'hop':18 'live':7C 'livin':1A,2A,14 'or':19 'radio':8C 'rap':11 'rnb':12 'to':4A,16 'turntablism':13
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-4', '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['hip-hop', 'underground hip-hop', 'experimental', 'rap', 'hip hop']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586626.0540478  (2021-05-09 20:57:06)
                             'size'  2032389