{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121458",
    "entityType": "User",
    "nonce": "0x1208273f4e83f62fbb9aee5e4c6a79a357eb3371afd919f548d792068748791f",
    "signature": "0xeb81a440b879af9da52493f5fc73de773a73285676a035a68a9af4b66c27dfde6036db0029c245e35f1709983421247556791fd76219834b0f64d49d087d493a1b",
    "signer": "0x294F540CE80e30CBc9Fb7bEA94F956ABdEcdEf68",
    "userId": "809640913"
  }
}