{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x224973c8850fb6b9dff8a33dbb5e3e414e51f82714ef07b74090a245d3bb0b04",
    "signature": "0x70be18edc930748e344ae3db4831558665b8c432481ebd5b613988d31d28ea8d424fca10dded4a6164e9e5281de92516a9fea3640760d0fd6868ac97bc4805fd1b",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}