{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35918963",
    "entityType": "User",
    "nonce": "0xf0aa49decdba0b4b6f2a249304a57294333459b90efe167cb707eeeccced1dbd",
    "signature": "0x1b319daaa020de89bf74e81dc420e22da27e41756c48b90dbfd2d92bc29c699d0131c6b8ce8066ac1cd192a0d2e681c62d519d27997e07807d30c6145969d2941b",
    "signer": "0x61ea441D4688a4338ce4Cd94Dcc6Fe22baa6dD06",
    "userId": "850464732"
  }
}