{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x13cf5ec7cb3c86bbd38b15967bb22939c126c11b9b2385486d43bc8b0a1ca398",
    "signature": "0xd5ad7b177f44ed49397fdde448a8eed77353cc33bf147eca393252d15aac89f72e5cefe7e4d5402e56d1e6ce3f397b73530a8ff1c9c91175d7a49d07ee844f7c1c",
    "signer": "0x14ab7027c19a202dbEA7a9218aa291D424d901e9",
    "userId": "111579"
  }
}