======================== unified (from filesystem) ========================
                                         'bitrate'  '72.502'
                                        'duration'  '175'
                                          'artist'  'Orla Gartland'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Let Me In'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'irish', 'female vocalists', 'hobo', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '103.272'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '103.272'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Let Me In'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Orla Gartland'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie', 'irish', 'female vocalists', 'hobo', 'singer songwriter']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.521024'

========================== row from database ==========================
                                              'id'  1340674
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Orla Gartland/let me in  - - orla gartland-5tAdfRDmeAU.mp3
                                         'working'  None
                                         'bitrate'  72
                                    'duration_sec'  175
                                           'genre'  ifs-songwriter
                                        'filesize'  1589273
                                           'mtime'  1623435902
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos let me in orla gartland 5tAdfRDmeAU ifs songwriter
                                      'tag_artist'  Orla Gartland
                                     'tag_release'  None
                                       'tag_title'  Let Me In
                                             'bpm'  103.272
                                    'search_title'  'in':3 'let':1 'me':2
                                   'search_artist'  'gartland':2 'orla':1
                                  'search_release'  
                                     'search_rest'  '00singer':1 '5t':11 '5tadfrdmeau':9 'adf':12 'au':14 'eos':3 'gartland':8 'ifs':10 'in':6 'let':4 'me':5 'orla':7 'rdme':13 'songwriter':2
                                    'search_combo'  '00singer':6 '5t':16 '5tadfrdmeau':14 'adf':17 'au':19 'eos':8 'gartland':5B,13 'ifs':15 'in':3A,11 'let':1A,9 'me':2A,10 'orla':4B,12 'rdme':18 'songwriter':7
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'irish', 'female vocalists', 'hobo', 'singer songwriter']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623435902.4732654  (2021-06-11 20:25:02)
                             'size'  1589273