======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '236'
                                          'artist'  'Sia'
                                     'text_people'  ''
                                         'release'  'Dance Floor FG, Volume 2'
                                           'title'  'Drink to Get Drunk (Different'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'downtempo', 'trip hop', 'female vocalists', 'chillout']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '129.150'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Dance Floor FG, Volume 2'
'TBPM' (BPM (beats per minute))                     '129.150'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TIT2' (Title/songname/content description)         'Drink to Get Drunk (Different'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sia'
'TRCK' (Track number/Position in set)               '8'
'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:lastfmtags'                                   ['indie', 'downtempo', 'trip hop', 'female vocalists', 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.21 dB'
'TXXX:replaygain_track_peak'                        '0.528110'

========================== row from database ==========================
                                              'id'  171903
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Unsorted/Dance Floor FG, Volume 2__08 - Drink to Get Drunk.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  236
                                           'genre'  ifs-songwriter
                                        'filesize'  3782174
                                           'mtime'  1638554956
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos Unsorted 2__08 ifs songwriter
                                      'tag_artist'  Sia
                                     'tag_release'  Dance Floor FG, Volume 2
                                       'tag_title'  Drink to Get Drunk (Different
                                             'bpm'  129.15
                                    'search_title'  'different':5,6 'drink':1 'drunk':4 'get':3 'to':2
                                   'search_artist'  'sia':1
                                  'search_release'  '2':6 'dance':1 'fg':3,4 'floor':2 'volume':5
                                     'search_rest'  '00singer':1 '08':6 '2':5 'eos':3 'ifs':7 'songwriter':2 'unsorted':4
                                    'search_combo'  '00singer':14 '08':19 '2':13C,18 'dance':8C 'different':5A,6A 'drink':1A 'drunk':4A 'eos':16 'fg':10C,11C 'floor':9C 'get':3A 'ifs':20 'sia':7B 'songwriter':15 'to':2A 'unsorted':17 'volume':12C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'downtempo', 'trip hop', 'female vocalists', 'chillout']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1638554955.5082583  (2021-12-03 19:09:15)
                             'size'  3782174