{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x46739fd6b43e29c83feeedc03b6d07d274f46e1363243613ef579f8c25c119c8",
    "signature": "0x2552a962699a9602c3826868f67afde076c3c36d41e70019e5493ee5876534143389cdd9779271eb23776d6842554537e077facac827c1f495a393efe2e04d6e1c",
    "signer": "0xe1eAe9Fa3Fef187944BA6cBa5C534e1ea257CA4E",
    "userId": "344552512"
  }
}