{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80957",
    "entityType": "User",
    "nonce": "0x284bfdff5254f8c90715afd76c33cb6790bab4b77b4e694dfd1ae3f26b4625c5",
    "signature": "0xb0d2f9e8921436ee6ceaa2190d224dcb5e7721593b50eca0a1f5dd9577bd00924fd0346a598b2116eb6dd3cf24339da607712fb755e3d9954e4aa3ce2c739cef1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}