======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '171'
                                          'artist'  "Joseph O' Mara"
                                     'text_people'  ''
                                         'release'  'G&T GC-2-2567'
                                           'title'  'Ochone When I Used To Be Young'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1901'
                                        'comments'  ''
                                           'genre'  'prerock-unsorted'
                                             'bpm'  '144.2'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:MusicMatch_Bio:eng'                           'Sound edited by Breda4@hotmail.com'
'TALB' (Album/Movie/Show title)                     'G&T GC-2-2567'
'TBPM' (BPM (beats per minute))                     '144.2'
'TCON' (Content type, a.k.a. Genre)                 'prerock-unsorted'
'TDRC' (Recording time)                             '1901'
'TIT2' (Title/songname/content description)         'Ochone When I Used To Be Young'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '171000'
'TPE1' (Lead performer(s)/Soloist(s))               "Joseph O' Mara"
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.82 dB'
'TXXX:replaygain_track_peak'                        '0.963751'

========================== row from database ==========================
                                              'id'  1498687
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1901/Joseph O_ Mara - Ochone When I Used To Be Young 1901.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  171
                                           'genre'  prerock-unsorted
                                        'filesize'  3511541
                                           'mtime'  1621697567
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1901 O_ 1901 prerock unsorted
                                      'tag_artist'  Joseph O' Mara
                                     'tag_release'  G&T GC-2-2567
                                       'tag_title'  Ochone When I Used To Be Young
                                             'bpm'  144.2
                                    'search_title'  'be':6 'i':3 'ochone':1 'to':5 'used':4 'when':2 'young':7
                                   'search_artist'  'joseph':1 'mara':4 'o':2,3
                                  'search_release'  '2':5 '2567':6 'g':1 'gc':4 'gc22567':7 'gt':3 't':2
                                     'search_rest'  '00oldiepop':5 '1901':6 'country':4 'exotica':2 'jazz':1 'o':7 'oldies':3 'prerock':8 'unsorted':9
                                    'search_combo'  '00oldiepop':23 '1901':24 '2':16C '2567':17C 'be':6A 'country':22 'exotica':20 'g':12C 'gc':15C 'gc22567':18C 'gt':14C 'i':3A 'jazz':19 'joseph':8B 'mara':11B 'o':9B,10B,25 'ochone':1A 'oldies':21 'prerock':26 't':13C 'to':5A 'unsorted':27 'used':4A 'when':2A 'young':7A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1901
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697567.3175483  (2021-05-22 17:32:47)
                             'size'  3511541