{
  "manageEntity": {
    "action": "Follow",
    "entityId": "502388335",
    "entityType": "User",
    "nonce": "0xf3e27f2a06ac0ff91155c38d3f22c854bd540b006a5b71c767ee230bc5a83c07",
    "signature": "0xfbcbd60eade28a9f6b9e1ad53b59001b2dd0fa8f89b7aa6cfa6648727d96a19d4f4e73f3b0774ca17584faa479c8ea8aab197cdbd244245288e732fc19789a6f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}