{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35918963",
    "entityType": "User",
    "nonce": "0x5b9001d5eb3ab4dede2e6aa23c95abb8a468aa485d939b3e20510716165d9c8d",
    "signature": "0xf52b61b0d4203217a661dab415340044846dca10b866c35797f33ac2c2a8a09041cdff8e573e53a77add4c0e2d25ee58f1b1f9259d017ec745cf31d57c46462c1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}