{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "30086",
    "entityType": "User",
    "nonce": "0xdf10b21a88ba1f0c3d0d7b26deddcf31683b7294c550185a5499a2c7f1d05fb5",
    "signature": "0xcb484efeab01139a79218ab27b27352b9923ec1299a4312b9f51200428fc9a730afcca57d72fb2be75b2376a2c73d873a6484e22783af68fe012403bcb6c41991c",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}