{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe72d89923eb0ca324f85d059447c9acac2d17552e6cb33e529fec0fa16a0ea13",
    "signature": "0xcf61c5a6a062b9f8f01d473f9e29b37a8595b750d5ad141764b760b6591bebfb57d3d30abacc4cdfde2e495427224c643107ee2888883fd3d670e7f2753ed6911c",
    "signer": "0x4f4bC9C8F701deF8AaB6d581FEE2c33411F67E83",
    "userId": "490969991"
  }
}