{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25895518",
    "entityType": "User",
    "nonce": "0x6e012a08330c97c8f0eecdf1fe48c734a4f785c1ce3f386bfb39dffbb738771e",
    "signature": "0x06967fc16d1e14cfe59b9eaf6d712978487b1fe01fb10962be88fcc486c80a9e7027823e9a91183d77017a5040d5855d451d3583502b2886fa0c4672f8398e6c1c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}