{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x6ac3d328bb326bd14b1090561340e6b820d99ce44b69135d45c7f39a90a2f84f",
    "signature": "0x96d41bec7bba0c7bca316c772e17fb0f34b78d28ab208710104cd5a74a0c73ac098403c1942051e5ba3a2d808fb8e9f2087933884f96463960becf1a426df9de1c",
    "signer": "0x8a417A9AEAf146E3136a487b2F098b49b74b7842",
    "userId": "862983276"
  }
}