======================== unified (from filesystem) ========================
                                         'bitrate'  '114.508'
                                        'duration'  '262'
                                          'artist'  'Orla Gartland'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'red brick paradise'
                                           '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-4', 'q-piano-1', 'q-vocals-3', "
 "'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'  '142.708'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '142.708'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'red brick paradise'
'TKEY' (Initial key)                                '8A'
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.78 dB'
'TXXX:replaygain_track_peak'                        '0.848962'

========================== row from database ==========================
                                              'id'  1522305
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Orla Gartland/_red brick paradise_ - original song _ Orla Gartland-mjan-oMM-50.mp3
                                         'working'  None
                                         'bitrate'  114
                                    'duration_sec'  262
                                           'genre'  ifs-songwriter
                                        'filesize'  3759092
                                           'mtime'  1623435901
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos _red paradise_ original song _ mjan oMM 50 ifs songwriter
                                      'tag_artist'  Orla Gartland
                                     'tag_release'  None
                                       'tag_title'  red brick paradise
                                             'bpm'  142.708
                                    'search_title'  'brick':2 'paradise':3 'red':1
                                   'search_artist'  'gartland':2 'orla':1
                                  'search_release'  
                                     'search_rest'  '00singer':1 '50':10 'eos':3 'ifs':11 'mjan':8 'mm':13 'o':12 'omm':9 'original':6 'paradise':5 'red':4 'song':7 'songwriter':2
                                    'search_combo'  '00singer':6 '50':15 'brick':2A 'eos':8 'gartland':5B 'ifs':16 'mjan':13 'mm':18 'o':17 'omm':14 'original':11 'orla':4B 'paradise':3A,10 'red':1A,9 'song':12 'songwriter':7
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'irish', 'female vocalists', 'hobo', 'singer songwriter']
                                        'tag_date'  2015
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1623435901.0279784  (2021-06-11 20:25:01)
                             'size'  3759092