======================== unified (from filesystem) ========================
                                         'bitrate'  '212.366'
                                        'duration'  '250'
                                          'artist'  'Andrew Huang'
                                     'text_people'  ''
                                         'release'  'Internet'
                                           'title'  'The Sun Always Shines On TV'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['rap', 'electronic', 'pop', 'experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '125.1'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Internet'
'TBPM' (BPM (beats per minute))                     '125.1'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'The Sun Always Shines On TV'
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '250118'
'TPE1' (Lead performer(s)/Soloist(s))               'Andrew Huang'
'TRCK' (Track number/Position in set)               '01'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 64bits version 3.98.2 (http://www.mp3dev.org/)'
'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'                                   ['rap', 'electronic', 'pop', 'experimental', 'rock']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.16 dB'
'TXXX:replaygain_track_peak'                        '0.337123'

========================== row from database ==========================
                                              'id'  1384440
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/ANDREW HUANG - 2014 - Internet/01.  Andrew Huang - The Sun Always Shines On TV.mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  250
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6643753
                                           'mtime'  1620572467
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted ANDREW HUANG 2014 01. hip hop or rnb or rap or turntablism
                                      'tag_artist'  Andrew Huang
                                     'tag_release'  Internet
                                       'tag_title'  The Sun Always Shines On TV
                                             'bpm'  125.1
                                    'search_title'  'always':3 'on':5 'shines':4 'sun':2 'the':1 'tv':6
                                   'search_artist'  'andrew':1 'huang':2
                                  'search_release'  'internet':1
                                     'search_rest'  '00poprockelectronic':1 '01':6,7 '2014':5 'andrew':3 'hip':8 'hop':9 'huang':4 'or':10 'rap':12 'rnb':11 'turntablism':13 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '01':15,16 '2014':14 'always':3A 'andrew':7B,12 'hip':17 'hop':18 'huang':8B,13 'internet':9C 'on':5A 'or':19 'rap':21 'rnb':20 'shines':4A 'sun':2A 'the':1A 'turntablism':22 'tv':6A 'unsorted':11
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6A
                                           '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-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rap', 'electronic', 'pop', 'experimental', 'rock']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572467.1227486  (2021-05-09 17:01:07)
                             'size'  6643753