{
  "manageEntity": {
    "action": "Follow",
    "entityId": "302607634",
    "entityType": "User",
    "nonce": "0x2e4e319d87ef6821d2a85fc89a5f2d365223071c137e773c72b6559e49cf25fe",
    "signature": "0xf3c8184f6da816ab530a483e676962fca5f806bb303c6296653c9555f35ab0e03600a270c50f6317f9e6390e0bf345019f08e6dd205dcb248b24aa3b22ad70f21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}