{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "5862",
    "entityType": "User",
    "nonce": "0xe2b96be43f875d7127d46ee33895f426f3ca0bf29c4c2b09675cff2af4c55950",
    "signature": "0xe273ad0e774269cf9115d9aed55a08b18bf5562caadd0d8869ad310ebbf091545386af415da139710267370b2b0c87b26cc0c847acefc70da61a1e667755bfc21b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}