{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xb74487f2f8608b161099338dfd5833fc01dde4b22d1ec83a993d0607f0ecb253",
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}