======================== unified (from filesystem) ========================
                                         'bitrate'  '181.218'
                                        'duration'  '53'
                                          'artist'  'Chris Willits'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'ChrisWillits LIVE - excerpt part17'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '120.256'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'POPM:'                                             POPM(email='', rating=0, count=0)
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '120.256'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'ChrisWillits LIVE - excerpt part17'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chris Willits'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.17 dB'
'TXXX:replaygain_track_peak'                        '0.741719'

========================== row from database ==========================
                                              'id'  986750
                                            'path'  /data/Music/Bulk/sns/SNSarchive/SS_Oct26_2002_ChrisWillits_17.mp3
                                         'working'  None
                                         'bitrate'  181
                                    'duration_sec'  53
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1213253
                                           'mtime'  1621428744
                                   'redo_metaread'  0
                                        'rest_str'   sns SNSarchive SS_Oct26_2002_ChrisWillits_17 set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Chris Willits
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  ChrisWillits LIVE - excerpt part17
                                             'bpm'  120.256
                                    'search_title'  'chris':5 'chriswillits':1 'excerpt':3 'live':2 'part17':4 'willits':6
                                   'search_artist'  'chris':1 'willits':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  '17':7,20 '2002':5,17 'chris':18 'chriswillits':6 'mor':14 'oct26':4,16 'pl':9 'set':8,11,13 'shirleyspinoza':10,12 'sns':1 'snsarchive':2 'ss':3,15 'willits':19
                                    'search_combo'  '17':17,30 '2002':15,27 'chris':5A,7B,28 'chriswillits':1A,16 'excerpt':3A 'live':2A 'mor':24 'oct26':14,26 'part17':4A 'pl':19 'set':18,21,23 'shirley':9C 'shirleyspinoza':20,22 'sns':11 'snsarchive':12 'spinoza':10C 'ss':13,25 'willits':6A,8B,29
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621428743.7866976  (2021-05-19 14:52:23)
                             'size'  1213253