======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '220'
                                          'artist'  'Digital Orgasm'
                                     'text_people'  ''
                                         'release'  'Serious Beats 2'
                                           'title'  'Moog Eruption'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', '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'  "['1993', 'old school hardcore', 'dance', 'electronica', 'techno', 'rave']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1991'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '126.806'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Serious Beats 2'
'TBPM' (BPM (beats per minute))                     '126.806'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '1991'
'TIT2' (Title/songname/content description)         'Moog Eruption'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Digital Orgasm'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'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'                                   ['1993', 'old school hardcore', 'dance', 'electronica', 'techno', 'rave']
'TXXX:q-bass'                                       '4'
'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'                        '-0.33 dB'
'TXXX:replaygain_track_peak'                        '0.845122'

========================== row from database ==========================
                                              'id'  1456585
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/00mixable/Unsorted/Digital Orgasm__11 - Moog Eruption.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  220
                                           'genre'  electronic-th-techno
                                        'filesize'  7058141
                                           'mtime'  1620558240
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic dance trapbeat 00mixable Unsorted Orgasm__11 electronic th techno
                                      'tag_artist'  Digital Orgasm
                                     'tag_release'  Serious Beats 2
                                       'tag_title'  Moog Eruption
                                             'bpm'  126.806
                                    'search_title'  'eruption':2 'moog':1
                                   'search_artist'  'digital':1 'orgasm':2
                                  'search_release'  '2':3 'beats':2 'serious':1
                                     'search_rest'  '00mixable':5 '00poprockelectronic':1 '11':8 'dance':3 'electronic':9 'generic':2 'orgasm':7 'techno':11 'th':10 'trapbeat':4 'unsorted':6
                                    'search_combo'  '00mixable':12 '00poprockelectronic':8 '11':15 '2':7C 'beats':6C 'dance':10 'digital':3B 'electronic':16 'eruption':2A 'generic':9 'moog':1A 'orgasm':4B,14 'serious':5C 'techno':18 'th':17 'trapbeat':11 'unsorted':13
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['1993', 'old school hardcore', 'dance', 'electronica', 'techno', 'rave']
                                        'tag_date'  1991
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620558239.6417367  (2021-05-09 13:03:59)
                             'size'  7058141