{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2382",
    "entityType": "User",
    "nonce": "0xb4b6291af8425105e21d293fa36e240d1506e5284a8be1657cfb33a31945d1c0",
    "signature": "0x7ce41882cccb1d9e0d4ed7eac2545f8d52219515dd09619d5e508a5053f394b74efa3f08727d6711cb81cd868b70a9dbdf625fe87e9350a4068ec85d91f1843a1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}