{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0xb3afa4722e0cea0778e73020a1ef1b6b685682bbcbfdd8589c0f9f659d7fefdf",
    "signature": "0xefda7591f209525b79e83bd3a06c1d0742ff93c5fb5da043426d808990684cc54081ed85c2a34bc59bd3cb1b12166c18faf911bb3342671a20b13519a5a1a1611c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}