{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "14868",
    "entityType": "User",
    "nonce": "0x76a000847ef4ef3bd355675cffdaa5e451679d738bc2e491da57ee5f83a839e4",
    "signature": "0xc6d3a633685f2bde9261668c382af9f1c5506aa33df496b7c4d1bf1f286dd46539885dadb603d7ae379504b3860d2130ff4fb1d12239efbd3f1656013c53c4dc1b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}