{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179264467",
    "entityType": "User",
    "nonce": "0x28f4cbba2734e339718c176b9a4ea216354e37a0b56eb722f340f9ade3f3cc91",
    "signature": "0x77984dd8c43094f02b5e78861da86704ae78db7f30aa3c562be33d9501176a820049d47ed05cb385617862a467d2c4a61046577cd685a8edda96de76505484da1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}