======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '447'
                                          'artist'  'The Re-Stoned'
                                     'text_people'  ''
                                         'release'  'Analog'
                                           'title'  'Music for Jimmy'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['russian', 'stoner rock', 'psychedelic rock', 'psychedelic', 'stoner']"
                                     'discogstags'  "['psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '7'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '130.4'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Analog'
'TBPM' (BPM (beats per minute))                     '130.4'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Music for Jimmy'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Re-Stoned'
'TRCK' (Track number/Position in set)               '6/7'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.93, 320 Kbit/s, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['psychedelic rock', 'rock']
'TXXX:lastfmtags'                                   ['russian', 'stoner rock', 'psychedelic rock', 'psychedelic', 'stoner']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.359566'

========================== row from database ==========================
                                              'id'  1410692
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/The Re-Stoned - analog (2011)/the re-stoned - analog - 06 - music for jimmy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  447
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  17909855
                                           'mtime'  1620737173
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy analog (2011) the re stoned analog 06 music jimmy rock cppex psychedelic
                                      'tag_artist'  The Re-Stoned
                                     'tag_release'  Analog
                                       'tag_title'  Music for Jimmy
                                             'bpm'  130.4
                                    'search_title'  'for':2 'jimmy':3 'music':1
                                   'search_artist'  're':2 'restoned':4 'stoned':3 'the':1
                                  'search_release'  'analog':1
                                     'search_rest'  '2011':3,4 'analog':2 'classicprogpsy':1 'cppex':11 'jimmy':9 'music':8 'psychedelic':12 're':6 'rock':10 'stoned':7 'the':5
                                    'search_combo'  '2011':11,12 'analog':8C,10 'classicprogpsy':9 'cppex':19 'for':2A 'jimmy':3A,17 'music':1A,16 'psychedelic':20 're':5B,14 'restoned':7B 'rock':18 'stoned':6B,15 'the':4B,13
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['russian', 'stoner rock', 'psychedelic rock', 'psychedelic', 'stoner']
                                        'tag_date'  2011
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620737173.3750935  (2021-05-11 14:46:13)
                             'size'  17909855