======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '455'
                                          'artist'  'Figgy Duff'
                                     'text_people'  ''
                                         'release'  'Downstream'
                                           'title'  'Freedom'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['celtic', 'ballads', 'newfoundland', 'folk', 'canadian']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-folk'
                                             'bpm'  '106.5'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Òîëüêî äëÿ îçíàêîìëåíèÿ'
'TALB' (Album/Movie/Show title)                     'Downstream'
'TBPM' (BPM (beats per minute))                     '106.5'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-folk'
'TCOP' (Copyright message)                          'Make Love Not War'
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Freedom'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Figgy Duff'
'TRCK' (Track number/Position in set)               '1'
'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'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['celtic', 'ballads', 'newfoundland', 'folk', 'canadian']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.60 dB'
'TXXX:replaygain_track_peak'                        '0.537506'

========================== row from database ==========================
                                              'id'  1262636
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/figgy duff - 1993 - Downstream/01-freedom.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  455
                                           'genre'  ifs-songwriter-folk
                                        'filesize'  7286273
                                           'mtime'  1636400758
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos figgy duff 1993 01 freedom ifs songwriter folk
                                      'tag_artist'  Figgy Duff
                                     'tag_release'  Downstream
                                       'tag_title'  Freedom
                                             'bpm'  106.5
                                    'search_title'  'freedom':1
                                   'search_artist'  'duff':2 'figgy':1
                                  'search_release'  'downstream':1
                                     'search_rest'  '00singer':1 '1993':6 'duff':5 'eos':3 'figgy':4 'folk':9 'freedom':7 'ifs':8 'songwriter':2
                                    'search_combo'  '00singer':5 '1993':10 'downstream':4C 'duff':3B,9 'eos':7 'figgy':2B,8 'folk':13 'freedom':1A,11 'ifs':12 'songwriter':6
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['celtic', 'ballads', 'newfoundland', 'folk', 'canadian']
                                        'tag_date'  1993
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1636400758.3398848  (2021-11-08 20:45:58)
                             'size'  7286273