======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '296'
                                          'artist'  'Africa Hitech'
                                     'text_people'  ''
                                         'release'  '93 Million Miles'
                                           'title'  'Light the Way'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dub', 'warp', 'dubstep', 'electronic', 'post dubstep', 'juke']"
                                     'discogstags'  "['electronic', 'grime', 'dubstep']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  '11'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.790'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     '93 Million Miles'
'TBPM' (BPM (beats per minute))                     '145.790'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Light the Way'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Africa Hitech'
'TRCK' (Track number/Position in set)               '08/11'
'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', 'grime', 'dubstep']
'TXXX:lastfmtags'                                   ['dub', 'warp', 'dubstep', 'electronic', 'post dubstep', 'juke']
'TXXX:q-bass'                                       '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.57 dB'
'TXXX:replaygain_track_peak'                        '0.490551'

========================== row from database ==========================
                                              'id'  759719
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Africa Hitech - LIGHT THE WAY.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  296
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  11899047
                                           'mtime'  1620586691
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism LIGHT THE WAY hip hop or rnb or rap or turntablism
                                      'tag_artist'  Africa Hitech
                                     'tag_release'  93 Million Miles
                                       'tag_title'  Light the Way
                                             'bpm'  145.79
                                    'search_title'  'light':1 'the':2 'way':3
                                   'search_artist'  'africa':1 'hitech':2
                                  'search_release'  '93':1 'miles':3 'million':2
                                     'search_rest'  'hip':8 'hiphop':1 'hop':9 'light':5 'or':10 'rap':2 'rnb':3 'the':6 'turntablism':4 'way':7
                                    'search_combo'  '93':6C 'africa':4B 'hip':16 'hiphop':9 'hitech':5B 'hop':17 'light':1A,13 'miles':8C 'million':7C 'or':18 'rap':10 'rnb':11 'the':2A,14 'turntablism':12 'way':3A,15
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  4A
                                           '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-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dub', 'warp', 'dubstep', 'electronic', 'post dubstep', 'juke']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic', 'grime', 'dubstep']

============================== file details ==============================
                                           'mtime'  1620586691.1250703  (2021-05-09 20:58:11)
                             'size'  11899047