{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35918963",
    "entityType": "User",
    "nonce": "0xe96655170ac7affa19762f152208c8919721986878d3e27fb82a79cf2af87331",
    "signature": "0xa4956588ad59cb67dc754d23b3a96a455f220a0a2e07c6754e42809ba07d21ba7c64062819bf3cd197dc5190248c770508d8c018d3a19bf26ccbf2b370717c4c1b",
    "signer": "0xe270C91f9476B885124d6c0208211213dC10036a",
    "userId": "94825285"
  }
}