{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "22766",
    "entityType": "User",
    "nonce": "0x365f501284c59b6385f8b43fa241585308d9db5828b7aefdc02f90df1989e05f",
    "signature": "0xded35ddce0354fece43c1787c44c291b77f050a151eda44527e12a3617d9c574634a452b98e2e04d91f17da8a8a1257f7f98e83ed44845584b3823a54f3abaed1c",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}