{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf810f990ec9824a5aa14c9a58cf334162bf762ef3f2e0fe69e58a4eca2e0b234",
    "signature": "0x7741913715ca5289b5d5e259c88fe8cf31ded4a6f7fa701abaa209f99d41962074da69ac8ea758607f0fb83557b7c60497f3092b3ddd4710fc202626d67c86ca1b",
    "signer": "0x79d45a77BC3bf63157423b7Eef0ffD3a78067C4C",
    "userId": "53713679"
  }
}