{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4e93c8746cd68a8a03e1182f35a5ee28af1b4b10cb9e9ce145ec31de8470f4e4",
    "signature": "0xf3a5465484afaac969395044486df920139530901a982a7c319ee603b136c8444108f8e029611ebf3105c9d9e9ddfff0bed8d4c648afa85f86015970c11fa1be1b",
    "signer": "0x71a9EdA142ADcec6D9D99C42195f3eCD878bA853",
    "userId": "165550147"
  }
}