======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '661'
                                          'artist'  'Radiobadia'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Brodsmula'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-1', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza'
                                             'bpm'  '119.617'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000351 00000355 000099D9 00'
'COMM:iTunNORM:eng'                                 (' 00000351 00000355 000099D9 00008EE4 001A6144 00176A49 000089BF 00008A7B '
 '00202788 00202788')
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '119.617'
'TCON' (Content type, a.k.a. Genre)                 'set-pl-shirleyspinoza'
'TENC' (Encoded by)                                 'iTunes v4.9'
'TIT2' (Title/songname/content description)         'Brodsmula'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Radiobadia'
'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'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.03 dB'
'TXXX:replaygain_track_peak'                        '0.908547'

========================== row from database ==========================
                                              'id'  986694
                                            'path'  /data/Music/Bulk/sns/SNSarchive/ClumsyBeats_RadioObadia_Brodsmula.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  661
                                           'genre'  set-pl-shirleyspinoza
                                        'filesize'  15877500
                                           'mtime'  1621475389
                                   'redo_metaread'  0
                                        'rest_str'   sns SNSarchive ClumsyBeats_RadioObadia_Brodsmula set pl shirleyspinoza
                                      'tag_artist'  Radiobadia
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Brodsmula
                                             'bpm'  119.617
                                    'search_title'  'brodsmula':1
                                   'search_artist'  'radiobadia':1
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'beats':10 'brodsmula':5,13 'clumsy':9 'clumsybeats':3 'obadia':12 'pl':7 'radio':11 'radioobadia':4 'set':6 'shirleyspinoza':8 'sns':1 'snsarchive':2
                                    'search_combo'  'beats':14 'brodsmula':1A,9,17 'clumsy':13 'clumsybeats':7 'obadia':16 'pl':11 'radio':15 'radiobadia':2B 'radioobadia':8 'set':10 'shirley':3C 'shirleyspinoza':12 'sns':5 'snsarchive':6 'spinoza':4C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           '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-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621475388.6351216  (2021-05-20 03:49:48)
                             'size'  15877500