{
  "manageEntity": {
    "action": "Save",
    "entityId": "22529891",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xaa93d53fb8c1d9b2affbb8b7d6b27e5bb821b673e27b595c24ba57cbf14f2b16",
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}