{
  "manageEntity": {
    "action": "Follow",
    "entityId": "991821949",
    "entityType": "User",
    "nonce": "0x5723afd9c35051b14b772f235dc2bdf32668d3045d1fa934776470520ec18641",
    "signature": "0x31b47d3c2161d3ead58e9710a56201cf5e2f82546f811f0c10fb5cf7d94d66570a95d3eb8caf6b5ba9144f4e3ebd43fdc74da05c2986b1a8b66c200390b888aa1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}