{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x23bc93c2ea20cadd02d9f2c276e70b14197295e07f563bb9a3bf0c877db8d109",
    "signature": "0xc8b2353d1ee9cdbb8d23a311229c6d7d5839193c02295ef59cd3dffe82d8f2402afc400b310ad18c423b458a0605fca823f3274e14c7aef83f0e3ff8a6b9cfbc1b",
    "signer": "0x225A0F26D8c354e4B16725295bDabb4983d0F6F1",
    "userId": "994175139"
  }
}