======================== unified (from filesystem) ========================
                                         'bitrate'  '188.31'
                                        'duration'  '206'
                                          'artist'  'Desert Planet'
                                     'text_people'  ''
                                         'release'  'Moonrocks'
                                           'title'  'Blade Runner (Bonus Track)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['8 bit', 'bitpop', 'electronic', 'finnish', 'chiptune']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '118.290'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Moonrocks'
'TBPM' (BPM (beats per minute))                     '118.290'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Blade Runner (Bonus Track)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Desert Planet'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['8 bit', 'bitpop', 'electronic', 'finnish', 'chiptune']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.20 dB'
'TXXX:replaygain_track_peak'                        '0.520775'

========================== row from database ==========================
                                              'id'  1316504
                                            'path'  /data/Music/Bulk/00poprockelectronic/00beepy/Desert Planet/Desert_Planet/Moonrocks/13-desert_planet-blade_runner_(bonus_track).mp3
                                         'working'  None
                                         'bitrate'  188
                                    'duration_sec'  206
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  4859292
                                           'mtime'  1621705486
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00beepy Desert_Planet 13 desert_planet blade_runner_(bonus_track) electronic we beeps or chip or pico
                                      'tag_artist'  Desert Planet
                                     'tag_release'  Moonrocks
                                       'tag_title'  Blade Runner (Bonus Track)
                                             'bpm'  118.29
                                    'search_title'  'blade':1 'bonus':3,4 'runner':2 'track':5,6
                                   'search_artist'  'desert':1 'planet':2
                                  'search_release'  'moonrocks':1
                                     'search_rest'  '00beepy':2 '00poprockelectronic':1 'beeps':15 'blade':5,9 'bonus':7,11 'chip':17 'desert':3 'electronic':13 'or':16 'pico':18 'planet':4 'runner':6,10 'track':8,12 'we':14
                                    'search_combo'  '00beepy':11 '00poprockelectronic':10 'beeps':24 'blade':1A,14,18 'bonus':3A,4A,16,20 'chip':26 'desert':7B,12 'electronic':22 'moonrocks':9C 'or':25 'pico':27 'planet':8B,13 'runner':2A,15,19 'track':5A,6A,17,21 'we':23
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['8 bit', 'bitpop', 'electronic', 'finnish', 'chiptune']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621705486.4768953  (2021-05-22 19:44:46)
                             'size'  4859292