{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "24098924",
    "entityType": "User",
    "nonce": "0xb21d5cb29343e508e9df1a20b27097fcc7754f1ef6c205202363654d23e3c6d7",
    "signature": "0x56372c74164e6964bdf0b47b927de6a8ab1ca34c18f54f80bcf106a74e889ff902bc948c31e8de06019f514a0ec6ee57fb8b70a0b208984d45b16e9a2f964d5c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}