{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x8ec88b7be5d7a26091c5bfdc3b6a34aa020877429e92f12dc30204f752be86d4",
    "signature": "0x6cf2bff288c02ba4f718267c4a1129af13ffc0c3981238f19acadf76bd5fcd452d193cf4274733aa8344f73df9af36f30764deec07b70a2b10fd75270d46734c1c",
    "signer": "0xb165ae121a5F5cDB130437434b9EAA81c2f3434D",
    "userId": "885377074"
  }
}