======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '468'
                                          'artist'  'Bel Canto'
                                     'text_people'  ''
                                         'release'  'Shimmering, Warm & Bright'
                                           'title'  'Mornixuur'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['norwegian', 'female vocalists', 'electronic', 'dream pop', 'ethereal']"
                                     'discogstags'  "['electronic', 'synth-pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1992'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter-eos'
                                             'bpm'  '142.708'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Shimmering, Warm & Bright'
'TBPM' (BPM (beats per minute))                     '142.708'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter-eos'
'TDRC' (Recording time)                             '1992'
'TIT2' (Title/songname/content description)         'Mornixuur'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bel Canto'
'TRCK' (Track number/Position in set)               '10'
'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'                                  ['electronic', 'synth-pop']
'TXXX:lastfmtags'                                   ['norwegian', 'female vocalists', 'electronic', 'dream pop', 'ethereal']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.678095'

========================== row from database ==========================
                                              'id'  195102
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Bel Canto/Shimmering, Warm & Bright/MBZ;#Bel Canto;#Shimmering, Warm & Bright;#10;#Mornixuur.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  468
                                           'genre'  ifs-songwriter-eos
                                        'filesize'  11253351
                                           'mtime'  1637330486
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos MBZ;#Bel Canto;#Shimmering, Bright;#10;#Mornixuur ifs songwriter eos
                                      'tag_artist'  Bel Canto
                                     'tag_release'  Shimmering, Warm & Bright
                                       'tag_title'  Mornixuur
                                             'bpm'  142.708
                                    'search_title'  'mornixuur':1
                                   'search_artist'  'bel':1 'canto':2
                                  'search_release'  'bright':4 'shimmering':1,2 'warm':3
                                     'search_rest'  '00singer':1 '10':13,16 'bel':5,7 'bright':12,15 'canto':8,10 'eos':3 'ifs':18 'mbz':4,6 'mornixuur':14,17 'shimmering':9,11 'songwriter':2
                                    'search_combo'  '00singer':8 '10':20,23 'bel':2B,12,14 'bright':7C,19,22 'canto':3B,15,17 'eos':10 'ifs':25 'mbz':11,13 'mornixuur':1A,21,24 'shimmering':4C,5C,16,18 'songwriter':9 'warm':6C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  8B
                                           '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['norwegian', 'female vocalists', 'electronic', 'dream pop', 'ethereal']
                                        'tag_date'  1992
                                     'discogstags'  ['electronic', 'synth-pop']

============================== file details ==============================
                                           'mtime'  1637330485.8829367  (2021-11-19 15:01:25)
                             'size'  11253351