{
  "manageEntity": {
    "action": "Save",
    "entityId": "1422880728",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x226f3d4055434fabe6a1cbd4beffb517c63dc734c47dd784ff2600d679188ec8",
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}