======================== unified (from filesystem) ========================
                                         'bitrate'  '120.582'
                                        'duration'  '224'
                                          'artist'  'Fat White Family'
                                     'text_people'  ''
                                         'release'  'Dimitri - PopTropic'
                                           'title'  'Hits Hits Hits'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['garage rock', 'lo-fi', 'rock', 'experimental', 'bagel']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '84.5'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dimitri - PopTropic'
'TBPM' (BPM (beats per minute))                     '84.5'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TIT2' (Title/songname/content description)         'Hits Hits Hits'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Fat White Family'
'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'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'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:lastfmtags'                                   ['garage rock', 'lo-fi', 'rock', 'experimental', 'bagel']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.11 dB'
'TXXX:replaygain_track_peak'                        '0.489336'

========================== row from database ==========================
                                              'id'  1477496
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Dimitri/PopTropic/Fat White Family Hits Hits Hits-eDMV99156Uw.mp3
                                         'working'  None
                                         'bitrate'  121
                                    'duration_sec'  224
                                           'genre'  rock-unsorted
                                        'filesize'  3381905
                                           'mtime'  1678926240
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm eDMV99156Uw rock unsorted
                                      'tag_artist'  Fat White Family
                                     'tag_release'  Dimitri - PopTropic
                                       'tag_title'  Hits Hits Hits
                                             'bpm'  84.5
                                    'search_title'  'hits':1
                                   'search_artist'  'family':3 'fat':1 'white':2
                                  'search_release'  'dimitri':1 'pop':3 'poptropic':2 'tropic':4
                                     'search_rest'  'dmv99156uw':5 'e':4 'edmv99156uw':1 'rock':2 'unsorted':3
                                    'search_combo'  'dimitri':5C 'dmv99156uw':13 'e':12 'edmv99156uw':9 'family':4B 'fat':2B 'hits':1A 'pop':7C 'poptropic':6C 'rock':10 'tropic':8C 'unsorted':11 'white':3B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-4', 'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-2']
                                      'lastfmtags'  ['garage rock', 'lo-fi', 'rock', 'experimental', 'bagel']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678926240.412702  (2023-03-16 01:24:00)
                             'size'  3381905