======================== unified (from filesystem) ========================
                                         'bitrate'  '96.0'
                                        'duration'  '416'
                                          'artist'  'Katell Keineg'
                                     'text_people'  ''
                                         'release'  'O Seasons O Castles'
                                           'title'  'The Gulf Of Araby'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['singer-songwriter', 'folk', 'female vocalists', 'female vocalist', 'france']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'ifs-unsorted'
                                             'bpm'  '143.721'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'O Seasons O Castles'
'TBPM' (BPM (beats per minute))                     '143.721'
'TCON' (Content type, a.k.a. Genre)                 'ifs-unsorted'
'TIT2' (Title/songname/content description)         'The Gulf Of Araby'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Katell Keineg'
'TRCK' (Track number/Position in set)               '14'
'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'                                   ['singer-songwriter', 'folk', 'female vocalists', 'female vocalist', 'france']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.19 dB'
'TXXX:replaygain_track_peak'                        '0.643716'

========================== row from database ==========================
                                              'id'  1359184
                                            'path'  /data/Music/Bulk/00poprockelectronic/Katell Keineg/Katell Keineg__O Seasons O Castles__14 - The Gulf Of Araby.mp3
                                         'working'  None
                                         'bitrate'  96
                                    'duration_sec'  416
                                           'genre'  ifs-unsorted
                                        'filesize'  4994705
                                           'mtime'  1676052969
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Keineg__O Castles__14 ifs unsorted
                                      'tag_artist'  Katell Keineg
                                     'tag_release'  O Seasons O Castles
                                       'tag_title'  The Gulf Of Araby
                                             'bpm'  143.721
                                    'search_title'  'araby':4 'gulf':2 'of':3 'the':1
                                   'search_artist'  'katell':1 'keineg':2
                                  'search_release'  'castles':3 'o':1 'seasons':2
                                     'search_rest'  '00poprockelectronic':1 '14':5 'castles':4 'ifs':6 'keineg':2 'o':3 'unsorted':7
                                    'search_combo'  '00poprockelectronic':10 '14':14 'araby':4A 'castles':9C,13 'gulf':2A 'ifs':15 'katell':5B 'keineg':6B,11 'o':7C,12 'of':3A 'seasons':8C 'the':1A 'unsorted':16
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['singer-songwriter', 'folk', 'female vocalists', 'female vocalist', 'france']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676052969.2829554  (2023-02-10 19:16:09)
                             'size'  4994705