{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "697631179",
    "entityType": "User",
    "nonce": "0xda2488894c5066c73274b81ed93146ef2a7e186df5ecb9b0eca4fee7a2b9ae5f",
    "signature": "0x98086d2e05297ea25fde54abe6041cf4cdab6284a217bc6c162c1df5eb1997d323e19b823c3984090cdf444dc432434c00b6662bc58e01f4e2afac72d2a9292c1c",
    "signer": "0x6015AC6ad37b0328C10a529E70348751FE8ffF41",
    "userId": "176201"
  }
}