{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "38358",
    "entityType": "User",
    "nonce": "0xc7cc9bf11510071515d00dcfb8bbbd2b48f31ddb329180420ffadbb0bc6ed6c3",
    "signature": "0x024c6858995428230b7a3197a54543bcacce5f6129676c643879ddc98799f0117a342e77a68258484466672bcd31b8e26cf78cfb0e634986e182698cf2c7140b1b",
    "signer": "0x69F109EC41448B316AeBBD9F0b2B445c09552bF8",
    "userId": "184573"
  }
}