{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x5db5249ff3b44c06845c156f1364ab6ea6fb5820c4edb3c6a25cc72717cdaaca",
    "signature": "0x3c4b98e72a5fcc09cd6279d7353321975fb71e13bc382ad5f1a1c76adbfc49c355283f914c4f95dfdf6adf31868103560a746fe89797ae4ef5903566960f65921c",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}