{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3",
    "entityType": "User",
    "nonce": "0x396f62054b1f5c3c87edd5d60b631d5607cca17759d69bed44ac58801b43f692",
    "signature": "0xaa5b0fb0202ae9d3f2e629540f51e8aa7420bda4a70f956500d69515f8fd3bdf16f44dbe061502367791d6c4a9df4a9fb6ec46789decc8491a6fbaebff4ad5131b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}