======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '235'
                                          'artist'  'Starfucker'
                                     'text_people'  ''
                                         'release'  'Starfucker'
                                           'title'  'Pop Song'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['indie', 'indie pop', 'portland', 'belgium', 'electronic']"
                                     'discogstags'  "['blues', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-indie-unsorted'
                                             'bpm'  '90.1'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Starfucker'
'TBPM' (BPM (beats per minute))                     '90.1'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-indie-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Pop Song'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Starfucker'
'TRCK' (Track number/Position in set)               '09'
'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'                                  ['blues', 'rock']
'TXXX:lastfmtags'                                   ['indie', 'indie pop', 'portland', 'belgium', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.364131'

========================== row from database ==========================
                                              'id'  1261055
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Starfucker/Starfucker/09 - pop song.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  235
                                           'genre'  ifs-songwriter-indie-unsorted
                                        'filesize'  9433098
                                           'mtime'  1638554662
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos 09 pop song ifs songwriter indie unsorted
                                      'tag_artist'  Starfucker
                                     'tag_release'  Starfucker
                                       'tag_title'  Pop Song
                                             'bpm'  90.1
                                    'search_title'  'pop':1 'song':2
                                   'search_artist'  'starfucker':1
                                  'search_release'  'starfucker':1
                                     'search_rest'  '00singer':1 'eos':3 'ifs':6 'indie':7 'pop':4 'song':5 'songwriter':2 'unsorted':8
                                    'search_combo'  '00singer':5 'eos':7 'ifs':10 'indie':11 'pop':1A,8 'song':2A,9 'songwriter':6 'starfucker':3B,4C 'unsorted':12
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'indie pop', 'portland', 'belgium', 'electronic']
                                        'tag_date'  2008
                                     'discogstags'  ['blues', 'rock']

============================== file details ==============================
                                           'mtime'  1638554661.5830708  (2021-12-03 19:04:21)
                             'size'  9433098