{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x4334a2396a113f030d21ef56a83454f165eaf605b19607ae7d4d649ac03e32b2",
    "signature": "0x2c4b5767890d44884fb7a263da75037b68c6fa72481f4e6a426299ad86dbf5217bf3521b9a584206296390bf9fcac3202640b76b89059896cfa5811b35e009ca1c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}