{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xa158c7c4d414ce53e450041b778a6722c5d4cff36be3fa9671cd28498f8f818a",
    "signature": "0x04a7114debd8b659e6b57950ea00073c8d65a78575a384cb81a90d8795ca8d632ced1062c681fa209f80a3c86f92dcb93284866cd35810783cc0c414717816461b",
    "signer": "0x79d45a77BC3bf63157423b7Eef0ffD3a78067C4C",
    "userId": "53713679"
  }
}