{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0xb101ba6db3966bae2aaebeee8fa9c7b2bd04d61f3c13c45b3f71ab7c30231317",
    "signature": "0xea21b594c9f37fb2dcddc8c43c5f6a26a1dc45daa62c89f171390912a688d5bd5731f771d79f62eb620478188678b5d1dc534ae8e27dd7852e56bc7bb3f1d9b51c",
    "signer": "0x4C66E76dF182632f358E9724C2428c52873236B9",
    "userId": "710666555"
  }
}