{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x3e09fbdde4ebed5893deca778a5e0d83f1df38c724f50143498a580f312f3d25",
    "signature": "0xee1c6600fa32d1f6c48a3f41ac2340f30f4ade8d663350ae2295589c9cb816b42a6820a057f11aeb771da9ed622b90173be4cafb6149c55ebb09a757feb94fc11c",
    "signer": "0xe083C6657964CDF8edDa4A2141B67047B9816C35",
    "userId": "861832117"
  }
}