{
  "manageEntity": {
    "action": "Follow",
    "entityId": "541339002",
    "entityType": "User",
    "nonce": "0x1aa9bd5cf9a272436046d3c9ababd99c4616e246ed8f38e366ffab0e4c21a614",
    "signature": "0xc9055f0b9e426a59b10de1adfca46f2b4d9e75b6ccfcfd57db261df474d9a88d77ad11a60d92263e2358ef86447a24aafd7358454c3499f79e1d514c88269b651c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}