======================== unified (from filesystem) ========================
                                         'bitrate'  '211.78'
                                        'duration'  '138'
                                          'artist'  'Smoosh'
                                     'text_people'  ''
                                         'release'  'She Like Electric'
                                           'title'  'To Walk Away from'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['rock', 'pop rock', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '145.895'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'She Like Electric'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'To Walk Away from'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Smoosh'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'pop rock', 'indie rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.31 dB'
'TXXX:replaygain_track_peak'                        '0.421997'

========================== row from database ==========================
                                              'id'  195843
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Smoosh/Smoosh - 13 - To Walk Away From.mp3
                                         'working'  None
                                         'bitrate'  212
                                    'duration_sec'  138
                                           'genre'  ifs-songwriter
                                        'filesize'  3665474
                                           'mtime'  1642256128
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 13 From ifs songwriter
                                      'tag_artist'  Smoosh
                                     'tag_release'  She Like Electric
                                       'tag_title'  To Walk Away from
                                             'bpm'  145.895
                                    'search_title'  'away':3 'from':4 'to':1 'walk':2
                                   'search_artist'  'smoosh':1
                                  'search_release'  'electric':3 'like':2 'she':1
                                     'search_rest'  '00singer':1 'eos':3 'from':4 'ifs':5 'songwriter':2
                                    'search_combo'  '00singer':9 'away':3A 'electric':8C 'eos':11 'from':4A,12 'ifs':13 'like':7C 'she':6C 'smoosh':5B 'songwriter':10 'to':1A 'walk':2A
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'Q-PIANO-3', 'q-chart-2', 'q-drums-4', 'q-other-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2004
                                     'discogstags'  ['rock', 'pop rock', 'indie rock']

============================== file details ==============================
                                           'mtime'  1642256127.9888155  (2022-01-15 15:15:27)
                             'size'  3665474