{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "112594",
    "entityType": "User",
    "nonce": "0xed8bb30fcd0a28b43e8b8f71bdb701150e158b33039dacf82a614e2f1f7c5ed3",
    "signature": "0xc1858ce1f9cf5bc045f4f6e0b828580cf346f52fb8f7ff9a1586f57cb0cc37bc258c97d00169c473f6fc07a9531318e13fd15e2c67a8758fd8bda6119f8b75ba1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}