{
  "manageEntity": {
    "action": "Follow",
    "entityId": "13989",
    "entityType": "User",
    "nonce": "0x66e0a9283a06b2a14d64dfd63c680f2e749426f3df6578244d596f34abb8f805",
    "signature": "0x805a2e2096cd6965859547f614314bf50bd0f736f0d37ebee041577e46f4143d7f52c578535db569894cbc88352b39d610850ed84a5453c156a8ea052bcc93ce1c",
    "signer": "0x4230116F60d3989D218B84425D3D1Dd6C85e1393",
    "userId": "86128800"
  }
}