{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x707cb15da927d12b4e803df0201dec60762682ee27b5c65a8168f9cc4ea34c60",
    "signature": "0xb641cf9f0377fbcf1582d09179e35520a3409653e1b8d9501de8422adeb6c61930998ba9f0267e7cc45518944d73f4c45576da6226bb8950119098dbedde3b7e1b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}