======================== unified (from filesystem) ========================
                                         'bitrate'  '126.657'
                                        'duration'  '239'
                                          'artist'  'Ashley Thomas'
                                     'text_people'  ''
                                         'release'  'Dimitri - Ful, Soul & Jazz'
                                           'title'  'The Same Love That Made Me Laugh'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-2', "
 "'Q-JZFKS-3', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', "
 "'Q-CHART-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['soul', 'jazz', 'nu-jazz', 'wah wah 45s', 'great']"
                                     'discogstags'  "['funk / soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '93.3'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - Ful, Soul & Jazz'
'TBPM' (BPM (beats per minute))                     '93.3'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         'The Same Love That Made Me Laugh'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ashley Thomas'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSSE' (Software/Hardware and settings used for encoding)  'Lavf58.45.100'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'funk / soul'
'TXXX:lastfmtags'                                   ['soul', 'jazz', 'nu-jazz', 'wah wah 45s', 'great']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.36 dB'
'TXXX:replaygain_track_peak'                        '0.505226'
'TXXX:youtube'                                      'IAdUa3kDhmw'

========================== row from database ==========================
                                              'id'  1477344
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/FunkSoulJazz/03 Ashley Thomas - The Same Love That Made Me Laugh [Wah Wah 45s]-IAdUa3kDhmw.mp3
                                         'working'  None
                                         'bitrate'  126
                                    'duration_sec'  239
                                           'genre'  funk or soul
                                        'filesize'  3795262
                                           'mtime'  1628357622
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm FunkSoulJazz 03 [Wah Wah 45s] IAdUa3kDhmw funk or soul
                                      'tag_artist'  Ashley Thomas
                                     'tag_release'  Dimitri - Ful, Soul & Jazz
                                       'tag_title'  The Same Love That Made Me Laugh
                                             'bpm'  93.3
                                    'search_title'  'laugh':7 'love':3 'made':5 'me':6 'same':2 'that':4 'the':1
                                   'search_artist'  'ashley':1 'thomas':2
                                  'search_release'  'dimitri':1 'ful':2,3 'jazz':5 'soul':4
                                     'search_rest'  '45s':4,5 'dhmw':13 'funk':7 'funksouljazz':1 'iad':11 'iadua3kdhmw':6 'jazz':10 'or':8 'soul':9 'ua3k':12 'wah':2,3
                                    'search_combo'  '45s':18,19 'ashley':8B 'dhmw':27 'dimitri':10C 'ful':11C,12C 'funk':21 'funksouljazz':15 'iad':25 'iadua3kdhmw':20 'jazz':14C,24 'laugh':7A 'love':3A 'made':5A 'me':6A 'or':22 'same':2A 'soul':13C,23 'that':4A 'the':1A 'thomas':9B 'ua3k':26 'wah':16,17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-2', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['soul', 'jazz', 'nu-jazz', 'wah wah 45s', 'great']
                                        'tag_date'  
                                     'discogstags'  ['funk / soul']

============================== file details ==============================
                                           'mtime'  1628357622.4555342  (2021-08-07 19:33:42)
                             'size'  3795262