{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "91846",
    "entityType": "User",
    "nonce": "0x9cf80ec892a4705c2dd150b41adcaf1da4c9a13da0e67a6db9c7c5f018b9a660",
    "signature": "0xb8f0668ba27f4f9d3680391bc6af1430dfaa19b7d48a241ae19754c95eb82d3267b8445b972788a3e15cf448eccf9e8fab9ee5be05b0ceee43b7b7a09f62b7ab1c",
    "signer": "0x926F8d71a7109CF6Cce00DA74e1BcF50aAf63E8b",
    "userId": "358546053"
  }
}