{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x753227f2de7c4843d9f4ba6b913ce36392816afc3e040bd18e2004cfa56a3256",
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}