{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x8bcc337833f10f60b1667a96a5ae03ad1785e56c5248352133940f96f83bfd10",
    "signature": "0x477eea71174a99018ba0910f62a729274d6aefcb72891ea2056c4018bc4526565cedb8750a24a3c73ca2ca7a0f1e1b3b33a51e39424b8b7c3da5d7e35ee564951b",
    "signer": "0xa22176a11BF6703EFe39D488aA7cC06aa781C44A",
    "userId": "633924738"
  }
}