{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35164263",
    "entityType": "User",
    "nonce": "0x2cf9c18dfa19fd87e46963adc0ded7cb9de75e1d18c12897ef09b5e1b17f454b",
    "signature": "0xdfb26697c19f50051b423b13f077d31becea75b0bfd4f941d135bf1840b11d905d8fdd663f4a982bb7eb87b8cd85d4f6d2b04a3bd1313cf712fb1ba4a8760fe11b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}