{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x1b1f672bccf2fe17f2ff80a1422e3312a50e4d6cc61be2fd38e3b48c869dd11c",
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}