{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1363771",
    "entityType": "User",
    "nonce": "0x826e26ff3c7bbfda80e96964310ac1568a1cce80fa7dc463d40fcd498c6bff0f",
    "signature": "0x3793fcba3d27af28a74fd2eadcf459b901c7a696879acdf6c8629117f89a8b955cf6506f52788cebb909a6f1b97c7d09e36e3b6424cc35bd549cb0b73d7261b61b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}