{
  "manageEntity": {
    "action": "Follow",
    "entityId": "755516",
    "entityType": "User",
    "nonce": "0xbfa14ac5b969d5430029dfa73db94edca6f4e1e687140c87448ed2e946f98a4b",
    "signature": "0x23ace2521ca3fd524529fd748f8df3d3b8e8cc7203a77b9eb11c5f07d7b5320631191166f9692be7204bb265faef04afef1723b2dd5f48d3d7246531c77ef3171b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}