{
  "manageEntity": {
    "action": "Follow",
    "entityId": "55989",
    "entityType": "User",
    "nonce": "0x600b730946ae258fccec2cb254c04e7a8a74e351ac33ab0760e7b7109ac35889",
    "signature": "0x2721c61ca1b17e08d529a5acdda6d34a51e7cc79262356cd7347719d653b1fb3523e4630c045e35d5d75405c817678ca38d783071f034e7ba7b8486206240e841c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}