{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x9d37abf7d586575e2d32ce4f723adaf24e741a7c81f772d3a100fb6cb4846d09",
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  }
}