{
  "manageEntity": {
    "action": "Follow",
    "entityId": "753584533",
    "entityType": "User",
    "nonce": "0x156c96fec93f7b066cd4456c25d65498dc88246d0ebac408e914dd7ea0cae589",
    "signature": "0xb46bae6bb3afdb78dc34971e08307438a913d4c984f24a1e9ace310ee925fcd6318712ab89f1a93252927907a9ce1d747d3c2d98bcc02e88e25c2a732dc88ccf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}