{
  "manageEntity": {
    "action": "Follow",
    "entityId": "494564988",
    "entityType": "User",
    "nonce": "0x90a5adb341d5dd18cb750ec242c40839e398ad8d315b6a07da918f1840608f57",
    "signature": "0xadb1fb3d99d0e470039f8050263f1c2f5f40e6f548b05ccb80a15076486ec544304f1d4bd81a1fd8ecf57c92f19425b4f09de1c218c6f45e7b5f18a34381037c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}