======================== unified (from filesystem) ========================
                                         'bitrate'  '211.603'
                                        'duration'  '275'
                                          'artist'  'Ictus'
                                     'text_people'  ''
                                         'release'  'Luvv Bugg EP Vinyl'
                                           'title'  'Yeah, Yeah, Yeah'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['metalcore', 'hardcore', 'neocrust', 'crust', 'dark hardcore']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '121.191'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            "TCG - 'o5"
'TALB' (Album/Movie/Show title)                     'Luvv Bugg EP Vinyl'
'TBPM' (BPM (beats per minute))                     '121.191'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'Lame 3.90.3'
'TIT2' (Title/songname/content description)         'Yeah, Yeah, Yeah'
'TKEY' (Initial key)                                '10A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Ictus'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['metalcore', 'hardcore', 'neocrust', 'crust', 'dark hardcore']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.91 dB'
'TXXX:replaygain_track_peak'                        '0.714116'

========================== row from database ==========================
                                              'id'  153873
                                            'path'  /data/Music/Bulk/00dwimp/Ictus/ictus - luvv bugg ep/a2 - ictus - yeah yeah yeah.mp3
                                         'working'  None
                                         'bitrate'  211
                                    'duration_sec'  275
                                           'genre'  electronic-unsorted
                                        'filesize'  7294273
                                           'mtime'  1621786562
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp ictus luvv bugg ep a2 ictus yeah yeah yeah electronic unsorted
                                      'tag_artist'  Ictus
                                     'tag_release'  Luvv Bugg EP Vinyl
                                       'tag_title'  Yeah, Yeah, Yeah
                                             'bpm'  121.191
                                    'search_title'  'yeah':1,2
                                   'search_artist'  'ictus':1
                                  'search_release'  'bugg':2 'ep':3 'luvv':1 'vinyl':4
                                     'search_rest'  '00dwimp':1 'a2':6 'bugg':4 'electronic':8 'ep':5 'ictus':2 'luvv':3 'unsorted':9 'yeah':7
                                    'search_combo'  '00dwimp':8 'a2':13 'bugg':5C,11 'electronic':15 'ep':6C,12 'ictus':3B,9 'luvv':4C,10 'unsorted':16 'vinyl':7C 'yeah':1A,2A,14
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['metalcore', 'hardcore', 'neocrust', 'crust', 'dark hardcore']
                                        'tag_date'  2005
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621786561.6073096  (2021-05-23 18:16:01)
                             'size'  7294273