{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x685487052bedd18fdd5fdeefc4ade5042575985058214cd228dcf1b9ee82706b",
    "signature": "0x4a3253fa9cf4eb4045aa4e17a1115f57a7545c36c8176f2df10b6bbbcdf19b4f611cfd989e93e9227a2ca87a4769541be90d8fb3b52233ad5855ec60c7fa15501b",
    "signer": "0x1c1Be0a4f194E6158e5DC3d133B55fC7f8867Adf",
    "userId": "214494078"
  }
}