{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xeb398d96c638d83859f9fafda3d4b9f54e48a2feb94c77bcd55505ecde6cc9b4",
    "signature": "0xd0db585b6aca18f8b895c212c35935cdf9a9ca2d4ef2560f06fb68a24bc355f94323ffea2588b09cdcf1010e4a7f8beab3c590e96efd3dd674519c13a797498e1b",
    "signer": "0x2752c6C488Ef240895028c3B2287EeC269C7EC7A",
    "userId": "79019982"
  }
}