======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '126'
                                          'artist'  ' neo zelanda'
                                     'text_people'  ''
                                         'release'  'Femirama'
                                           'title'  'amore mio'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['experimental', 'industrial', 'electronic', 'eccentric', 'noise']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1986'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '137.3'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Femirama'
'TBPM' (BPM (beats per minute))                     '137.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1986'
'TIT2' (Title/songname/content description)         'amore mio'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               ' neo zelanda'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['experimental', 'industrial', 'electronic', 'eccentric', 'noise']
'TXXX:other'                                        'femirama03'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.03 dB'
'TXXX:replaygain_track_peak'                        '1.000063'

========================== row from database ==========================
                                              'id'  1387442
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/emily farina - Va - 1986 - Femirama/femirama03- neo zelanda - amore mio.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  126
                                           'genre'  electronic-unsorted
                                        'filesize'  3555182
                                           'mtime'  1642339680
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm emily farina Va 1986 femirama03 electronic unsorted
                                      'tag_artist'   neo zelanda
                                     'tag_release'  Femirama
                                       'tag_title'  amore mio
                                             'bpm'  137.3
                                    'search_title'  'amore':1 'mio':2
                                   'search_artist'  'neo':1 'zelanda':2
                                  'search_release'  'femirama':1
                                     'search_rest'  '1986':4 'electronic':6 'emily':1 'farina':2 'femirama03':5 'unsorted':7 'va':3
                                    'search_combo'  '1986':9 'amore':1A 'electronic':11 'emily':6 'farina':7 'femirama':5C 'femirama03':10 'mio':2A 'neo':3B 'unsorted':12 'va':8 'zelanda':4B
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['experimental', 'industrial', 'electronic', 'eccentric', 'noise']
                                        'tag_date'  1986
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339680.0031486  (2022-01-16 14:28:00)
                             'size'  3555182