{
  "manageEntity": {
    "action": "Save",
    "entityId": "56353629",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x5d4e837ea965c8d9bfe2349ea48ec826f9bf2a7f0e311fd1429b5c270febd81b",
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}