======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '180'
                                          'artist'  'Mesu Kasumai'
                                     'text_people'  'Mesu Kasumai'
                                         'release'  '3 Channel Metropolitan'
                                           'title'  'Global Now'
                                           '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-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['8bitpeoples', '8 bit', 'chiptune', '8bit', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '113.326'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'www.8bitpeoples.com'
'TALB' (Album/Movie/Show title)                     '3 Channel Metropolitan'
'TBPM' (BPM (beats per minute))                     '113.326'
'TCOM' (Composer)                                   'Mesu Kasumai'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-beeps or chip or pico'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Global Now'
'TKEY' (Initial key)                                '3A'
'TOPE' (Original artist(s)/performer(s))            'Mesu Kasumai'
'TPE1' (Lead performer(s)/Soloist(s))               'Mesu Kasumai'
'TRCK' (Track number/Position in set)               '5'
'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'                                   ['8bitpeoples', '8 bit', 'chiptune', '8bit', 'electronic']
'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'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.65 dB'
'TXXX:replaygain_track_peak'                        '0.677418'

========================== row from database ==========================
                                              'id'  1360382
                                            'path'  /data/Music/Bulk/00poprockelectronic/00beepy/Mesu Kasumai/8bp034-05-mesu-kasumai-global-now.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  180
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  4341632
                                           'mtime'  1621705491
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00beepy 8bp034 05 mesu kasumai global now electronic we beeps or chip or pico
                                      'tag_artist'  Mesu Kasumai
                                     'tag_release'  3 Channel Metropolitan
                                       'tag_title'  Global Now
                                             'bpm'  113.326
                                    'search_title'  'global':1 'now':2
                                   'search_artist'  'kasumai':2 'mesu':1
                                  'search_release'  '3':1 'channel':2 'metropolitan':3
                                     'search_rest'  '00beepy':2 '00poprockelectronic':1 '8bp034':3 'beeps':10 'chip':12 'electronic':8 'global':6 'kasumai':5 'mesu':4 'now':7 'or':11 'pico':13 'we':9
                                    'search_combo'  '00beepy':9 '00poprockelectronic':8 '3':5C '8bp034':10 'beeps':17 'channel':6C 'chip':19 'electronic':15 'global':1A,13 'kasumai':4B,12 'mesu':3B,11 'metropolitan':7C 'now':2A,14 'or':18 'pico':20 'we':16
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  3A
                                           '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['8bitpeoples', '8 bit', 'chiptune', '8bit', 'electronic']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621705490.7341378  (2021-05-22 19:44:50)
                             'size'  4341632