{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xea86da2172b469de7b84fe4271c3314f50f39e633993cef834d3f6fde91d1df0",
    "signature": "0x9d4c62c1dc0c4f2f59fe934f6ded9967a9518d2c85a313a7af4a645b0e36a9a37aece04a50a18daf83baa6a2b3454629f11bbacd66c877ddb1ca0f252bf7c6be1b",
    "signer": "0xc0d1b6f997F346E0291eDa5a82ffC8D9d704FC21",
    "userId": "292524943"
  }
}