======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '197'
                                          'artist'  'Beaks Plinth'
                                     'text_people'  ''
                                         'release'  'Motown Meltdown Vol. 2'
                                           'title'  'Second I Emotion That'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-UNU-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['experimental', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '13'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-collage'
                                             'bpm'  '139.2'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Motown Meltdown Vol. 2'
'TBPM' (BPM (beats per minute))                     '139.2'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-collage'
'TDEN' (Encoding time)                              '2010-05-04 17:51:18'
'TDRC' (Recording time)                             '2010'
'TDTG' (Tagging time)                               '2010-05-04 17:51:18'
'TENC' (Encoded by)                                 'LAME 3.98 (Max 0.9.1)'
'TIT2' (Title/songname/content description)         'Second I Emotion That'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Beaks Plinth'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '4/13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  ['experimental', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.15 dB'
'TXXX:replaygain_track_peak'                        '0.668644'

========================== row from database ==========================
                                              'id'  1386496
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/T H E M A Y S - VA - Motown Meltdown Vol. 2 (Gigante Sound, 2010) [320k]/04 Beaks Plinth - Second I Emotion That.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  197
                                           'genre'  electronic-experimental-collage
                                        'filesize'  8260201
                                           'mtime'  1636920726
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm H A Y VA (Gigante Sound, 2010) [320k] 04 electronic experimental collage
                                      'tag_artist'  Beaks Plinth
                                     'tag_release'  Motown Meltdown Vol. 2
                                       'tag_title'  Second I Emotion That
                                             'bpm'  139.2
                                    'search_title'  'emotion':3 'i':2 'second':1 'that':4
                                   'search_artist'  'beaks':1 'plinth':2
                                  'search_release'  '2':5 'meltdown':2 'motown':1 'vol':3,4
                                     'search_rest'  '2010':9,10 '320k':11,12 'a':2 'collage':15 'electronic':13 'experimental':14 'gigante':5,6 'h':1 'sound':7,8 'va':4 'y':3
                                    'search_combo'  '2':11C '2010':20,21 '320k':22,23 'a':13 'beaks':5B 'collage':26 'electronic':24 'emotion':3A 'experimental':25 'gigante':16,17 'h':12 'i':2A 'meltdown':8C 'motown':7C 'plinth':6B 'second':1A 'sound':18,19 'that':4A 'va':15 'vol':9C,10C 'y':14
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2010
                                     'discogstags'  ['experimental', 'rock']

============================== file details ==============================
                                           'mtime'  1636920726.4688096  (2021-11-14 21:12:06)
                             'size'  8260201