======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '139'
                                          'artist'  'Don Gibson'
                                     'text_people'  ''
                                         'release'  'Album'
                                           'title'  "Don't Tell Me Your Troubles"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['country', 'oldies', 'classic country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1959'
                                        'comments'  ''
                                           'genre'  'prerock-country'
                                             'bpm'  '101.006'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '59-486 POS 85'
'COMM:ID3v1 Comment:XXX'                            '59-486 POS 85'
'TALB' (Album/Movie/Show title)                     'Album'
'TBPM' (BPM (beats per minute))                     '101.006'
'TCON' (Content type, a.k.a. Genre)                 'prerock-country'
'TDRC' (Recording time)                             '1959'
'TIT2' (Title/songname/content description)         "Don't Tell Me Your Troubles"
'TKEY' (Initial key)                                '6B'
'TLEN' (Length)                                     '139128'
'TPE1' (Lead performer(s)/Soloist(s))               'Don Gibson'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['country', 'oldies', 'classic country']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.07 dB'
'TXXX:replaygain_track_peak'                        '0.496963'

========================== row from database ==========================
                                              'id'  1503974
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1959/59-486 - Don Gibson - Don_t Tell Me Your Troubles.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  139
                                           'genre'  prerock-country
                                        'filesize'  5581519
                                           'mtime'  1621627916
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1959 59 486 Don_t prerock country
                                      'tag_artist'  Don Gibson
                                     'tag_release'  Album
                                       'tag_title'  Don't Tell Me Your Troubles
                                             'bpm'  101.006
                                    'search_title'  'don':1 'dont':3 'me':5 't':2 'tell':4 'troubles':7 'your':6
                                   'search_artist'  'don':1 'gibson':2
                                  'search_release'  'album':1
                                     'search_rest'  '00oldiepop':5 '1959':6 '486':8 '59':7 'country':4 'don':9 'exotica':2 'jazz':1 'oldies':3 'prerock':11 't':10
                                    'search_combo'  '00oldiepop':15 '1959':16 '486':18 '59':17 'album':10C 'country':14 'don':1A,8B,19 'dont':3A 'exotica':12 'gibson':9B 'jazz':11 'me':5A 'oldies':13 'prerock':21 't':2A,20 'tell':4A 'troubles':7A 'your':6A
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['country', 'oldies', 'classic country']
                                        'tag_date'  1959
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627915.778191  (2021-05-21 22:11:55)
                             'size'  5581519