{
  "manageEntity": {
    "action": "Follow",
    "entityId": "334539",
    "entityType": "User",
    "nonce": "0xa53db902969eb2de09b9cdca0d768a38b1e440a382ad81ef1634b653ccdb2d76",
    "signature": "0x8cadd922ef0227a01859b83e30127ee47f9ca7d81ea7b431f28718c093a8f48606b7a01d294460121eed23d9374242e427da7aba59037b48bec000eca0f502791c",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}