{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "182",
    "entityType": "User",
    "nonce": "0x3df139a3bf200a38844e47cd866accfab49ec19d9e0756982ebe59ddd37ce786",
    "signature": "0x99b7241abae8f0e630eccffb4c1be4fe560a20b50ab24d87423b88b1496928195cbc6984ab6a492c20c446bb34e06d937c303ac38405d73cbc8c679ae90e822b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}