{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x18f1d684f04e1524502e0bebc7e5ba1c061d986836308677f92e13101ea806b0",
    "signature": "0x805fcf51f527a53dafc9c0aa8a35e0ecb9ca835fbf44788fa56cf1a76ff1dae94a44ae4103f562f781d209b61d94c86ec03c9c8be35344a7cec303768262cd431b",
    "signer": "0x17da07548C54184F3b87169eF10dc08BE46148D3",
    "userId": "466185879"
  }
}