{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1d632d18aed9678fdcd25e2d92a5772c352b3bbc88c0c0e1e86474f7e8ab119d",
    "signature": "0x2bf44dfcbe185d03eae0acdd29311a1ec6386afb690655148df1c8d4dc2932f3601fcbef763c5f11958e182a7532ccee924df483c835cb8046affa2f22bda2231b",
    "signer": "0x04d2AeF69165e1c1d73288e89Bf7e0Bf14608308",
    "userId": "501224594"
  }
}