{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "205144",
    "entityType": "User",
    "nonce": "0x0bb0390213b94eea24def7911b3f8d710ebc139a685d65afaf6f997fd9fe16af",
    "signature": "0xa6990bf02119da43c81d75c099baabe750a75da35825a67d82b2963544ad6c685046cf2a597cb806e0fe418684cf64f276cfb48c3121af0a1c6f0ba58833afa41c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}