{
  "manageEntity": {
    "action": "Follow",
    "entityId": "821230249",
    "entityType": "User",
    "nonce": "0xa123852ed94c80b0a9679fd9a78fd41eca32977abe97699a1327e174ac2e3354",
    "signature": "0x03785f962dd8c2b7a7cc945e78105cb6c5bee9180ff2cb2c7d2511892e7e4b7679f72a313b4fdb9f052f1e3104b2731ccc3f63451bc71794563d3f27720589dc1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}