{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xea3868abfbc2a0c6aa202165c081e7429a2204eafaefda83e2b676ab652cd317",
    "signature": "0x63f35237bf6097a4da301b620d572370349d211349ee729c67e06ec93be6b4ac14e386e1082ac49c92fda02c77329b0020d76160db7fccf895fa2c35c438bc421b",
    "signer": "0x39788E2D020D54760872178Cea0d5AF12732F02D",
    "userId": "720903941"
  }
}