{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2b311ea0d6d230fd4063632c1c2f64b0d7385569f5c0d929ac511f413a6af0b3",
    "signature": "0xc2b908a8dc3040faca98a0ae8ac8b2506de0620d0ce9617b6fbf957673bc7bb05717d638440863e81251a7e3d213d5624f94b936599061125b1050729afcdd881c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}