======================== unified (from filesystem) ========================
                                         'bitrate'  '64.0'
                                        'duration'  '1642'
                                          'artist'  'Shirley & Spinoza'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'XMinus1 TheOldDieRich fix'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-2', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['eclectic', 'collage music', 'tape music', 'avant garde', 'oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza'
                                             'bpm'  '143.619'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000001D6 00000000 0000903C 00'
'COMM:iTunNORM:eng'                                 (' 000001D6 00000000 0000903C 00000000 00157D87 00000000 000067DC 00000000 '
 '00003FE0 00000000')
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000006C0 0000000002286DB0 00000000 00C86A20 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '143.619'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-shirleyspinoza'
'TIT2' (Title/songname/content description)         'XMinus1 TheOldDieRich fix'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shirley & Spinoza'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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'                                   ['eclectic', 'collage music', 'tape music', 'avant garde', 'oldies']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.40 dB'
'TXXX:replaygain_track_peak'                        '0.573387'

========================== row from database ==========================
                                              'id'  986712
                                            'path'  /data/Music/Bulk/sns/SNSarchive/XMinus1_TheOldDieRich_fix.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  1642
                                           'genre'  set-pl-shirleyspinoza
                                        'filesize'  13138465
                                           'mtime'  1678928713
                                   'redo_metaread'  0
                                        'rest_str'   sns SNSarchive XMinus1_TheOldDieRich_fix set pl shirleyspinoza
                                      'tag_artist'  Shirley & Spinoza
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  XMinus1 TheOldDieRich fix
                                             'bpm'  143.619
                                    'search_title'  'die':6 'fix':3 'old':5 'rich':7 'the':4 'theolddierich':2 'xminus1':1
                                   'search_artist'  'shirley':1 'spinoza':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'die':12 'fix':5,14 'old':11 'pl':7 'rich':13 'set':6 'shirleyspinoza':8 'sns':1 'snsarchive':2 'the':10 'theolddierich':4 'xminus1':3,9
                                    'search_combo'  'die':6A,23 'fix':3A,16,25 'old':5A,22 'pl':18 'rich':7A,24 'set':17 'shirley':8B,10C 'shirleyspinoza':19 'sns':12 'snsarchive':13 'spinoza':9B,11C 'the':4A,21 'theolddierich':2A,15 'xminus1':1A,14,20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['eclectic', 'collage music', 'tape music', 'avant garde', 'oldies']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1678928712.9969118  (2023-03-16 02:05:12)
                             'size'  13138465