{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38361",
    "entityType": "User",
    "nonce": "0x67cbaabcd5ce7ea074730c5f9670da6670e0240878513a62b6b6db5a8d100d3a",
    "signature": "0x54a922a46994d6d949b15d3a63eb3aac403c4e4fb52309bda5778f1bde2d434f0a3b5245d91184826b39aa3371db8174da1932f50711359c13488ef6d48919281b",
    "signer": "0xAB601814a3b7DB1149bE0b45154295028AB51f97",
    "userId": "613793033"
  }
}