{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "5376",
    "entityType": "User",
    "nonce": "0xb62817048307d90c965e86971bde76e1b1dd4665944a86de6484883026486956",
    "signature": "0x50561e507a187b73f54db989a8bd4ee528e11c65be30c448ce985d19053bc0e57610ac860e2aeb6171bdacebffd9bc4b1acff3165b88046fc20b5dc1ec198ec91c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}