{
  "manageEntity": {
    "action": "Unsave",
    "entityId": "1299924151",
    "entityType": "Playlist",
    "nonce": "0x6775691c48f8d21dc7d077aac2e87e6557e4ffc589dd64b8ee5c754cf0b69b93",
    "signature": "0x7647dea0268bf1746fc6a7b3af5ae917245dd1ad38f39366fd1cefb2ccc75c192c483945e5002324dce3dfa4798491bd5c1d83d0defaf1ae5e0c731ea39414621c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}