======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '259'
                                          'artist'  'Mesu Kasumai'
                                     'text_people'  'Mesu Kasumai'
                                         'release'  '3 Channel Metropolitan'
                                           'title'  'Croatian Love'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-4', 'q-bass-2', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', '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'  '1'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico'
                                             'bpm'  '126.095'
                                             '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))                     '126.095'
'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)         'Croatian Love'
'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)               '1'
'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'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.67 dB'
'TXXX:replaygain_track_peak'                        '0.501749'

========================== row from database ==========================
                                              'id'  1334650
                                            'path'  /data/Music/Bulk/00poprockelectronic/00beepy/Mesu Kasumai/8bp034-01-mesu-kasumai-croatian-love.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  259
                                           'genre'  electronic-we-beeps or chip or pico
                                        'filesize'  6236032
                                           'mtime'  1621705491
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00beepy 8bp034 01 mesu kasumai croatian love electronic we beeps or chip or pico
                                      'tag_artist'  Mesu Kasumai
                                     'tag_release'  3 Channel Metropolitan
                                       'tag_title'  Croatian Love
                                             'bpm'  126.095
                                    'search_title'  'croatian':1 'love':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 'croatian':6 'electronic':8 'kasumai':5 'love':7 'mesu':4 'or':11 'pico':13 'we':9
                                    'search_combo'  '00beepy':9 '00poprockelectronic':8 '3':5C '8bp034':10 'beeps':17 'channel':6C 'chip':19 'croatian':1A,13 'electronic':15 'kasumai':4B,12 'love':2A,14 'mesu':3B,11 'metropolitan':7C 'or':18 'pico':20 'we':16
                                    'tag_tracknum'  1
                                      '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-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-1']
                                      'lastfmtags'  ['8bitpeoples', '8 bit', 'chiptune', '8bit', 'electronic']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621705490.569483  (2021-05-22 19:44:50)
                             'size'  6236032