======================== unified (from filesystem) ========================
                                         'bitrate'  '194.827'
                                        'duration'  '251'
                                          'artist'  'Junip'
                                     'text_people'  ''
                                         'release'  'Black Refuge EP'
                                           'title'  'The Ghost Of Tom Joad'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'swedish', 'alternative', 'folk', 'acoustic']"
                                     'discogstags'  "['rock', 'pop', 'folk rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '88.982'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Black Refuge EP'
'TBPM' (BPM (beats per minute))                     '88.982'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'The Ghost Of Tom Joad'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Junip'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop', 'folk rock', 'indie rock']
'TXXX:lastfmtags'                                   ['indie', 'swedish', 'alternative', 'folk', 'acoustic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'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'                        '-0.62 dB'
'TXXX:replaygain_track_peak'                        '0.427931'

========================== row from database ==========================
                                              'id'  178544
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Junip/05-junip-the_ghost_of_tom_joad-imp.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  251
                                           'genre'  ifs-songwriter
                                        'filesize'  6125099
                                           'mtime'  1637330795
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 05 junip the_ghost_of_tom_joad imp ifs songwriter
                                      'tag_artist'  Junip
                                     'tag_release'  Black Refuge EP
                                       'tag_title'  The Ghost Of Tom Joad
                                             'bpm'  88.982
                                    'search_title'  'ghost':2 'joad':5 'of':3 'the':1 'tom':4
                                   'search_artist'  'junip':1
                                  'search_release'  'black':1 'ep':3 'refuge':2
                                     'search_rest'  '00singer':1 'eos':3 'ghost':6 'ifs':11 'imp':10 'joad':9 'junip':4 'of':7 'songwriter':2 'the':5 'tom':8
                                    'search_combo'  '00singer':10 'black':7C 'eos':12 'ep':9C 'ghost':2A,15 'ifs':20 'imp':19 'joad':5A,18 'junip':6B,13 'of':3A,16 'refuge':8C 'songwriter':11 'the':1A,14 'tom':4A,17
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  2A
                                           '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-2', 'q-syn-2', 'q-chart-3', 'q-other-4', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'swedish', 'alternative', 'folk', 'acoustic']
                                        'tag_date'  2005
                                     'discogstags'  ['rock', 'pop', 'folk rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1637330795.2192276  (2021-11-19 15:06:35)
                             'size'  6125099