{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x2b48f75abac6699cc6002614e92e1ba4b6f2af02ace00b0619cd91efe5f6ad84",
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}