{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xb43c7456de96f0ca50f09baa00a2189d4854a0e832413c264947f7f8841f5143",
    "signature": "0x98c256b0e13f7e3eea76f8f99a5fda08c5f30dd72649dfb15588b573e6f1edc3752499f5707666d6f23d30e31c6509f528a55dc56ac25b701111405a389ae6021b",
    "signer": "0x45c372659741cFdb7A44Ee15796caFe53e42a6e3",
    "userId": "220501283"
  }
}